1. Janakiraman K. Aspects of management towards improving the reproductive efficiency of Surti buffalo and thereby production performance. Buffalo Bull 1982; 1:8-10.
2. Gupta BD, Kaushik SN, Mishra RR. Study on reproduction efficiency parameters of Murrah buffaloes. Indian J Dairy Sci 1994; 47:257-264.
3. Mourad KA. Buffaloes in Egypt. Buffalo Bull 1997; 16:81-83.
4. Tuyen DK. The role of swamp buffalo in agricultural production of small farm holders. Buffalo Bull 2003; 22: 91-97.
5. Virakul P. Conception, gestation and parturition in the swamp buffalo. In: International course on buffalo reproduction and reproductive biotechnology. 3rd ed. Lohachit M, Techakumphu S, Sirivaidyapong T, et al. (eds) Chulalongkorn University Bangkok 2006; 62-67.
6. Bazer WF, Gwonhwa Song, Thatcher WW. Roles of conceptus secretory proteins in establishment and maintenance of pregnancy in ruminants. Asian-Austr J Anim Sci 2012; 25:1–16. - PubMed -
7. Bazer FW. Pregnancy recognition signaling mechanisms in ruminants and pigs. J Anim Sci Biotechnol 2013; - PubMed -
8. Joshi I Kumar S, Kaur A, et al. Homology modeling of buffalo (Bubalus bubalis) interferon-tau protein. Am J Bioinformatics 2012; 1:79-86.
9. Saugandhika S, Malik HN, Singhal DK, et al. Identification of the relatively predominant buffalo interferon-tau isoform and its expression in Escherichia Coli. Reprod Fertil Dev 2013; 26:174.
10. Chethan SG, Singh SK, Nongsiej J, et al. IFN-τ acts in a dose-dependent manner on prostaglandin production by buffalo endometrial stromal cells cultured in vitro. Reprod Domest Anim 2014; 49:403-408. - PubMed -
11. Mondal S, Nandi S, Reddy IJ, et al. Isolation, culture and characterization of endometrial epithelial cells in buffalo (Bubalus bubalis). Buffalo Bull 2009; 28:101-106.
12. Mondal S, Nandi S, Reddy IJ, et al. Isolation, culture and characterization of endometrial stromal cells in buffalo. Indian J Anim Sci2010; 80:24-26.
13. Singh SK, Agarwal SK, Shankar U, et al. Purification and characterization of protein(s) from placental extracts in buffalo. Indian J Anim Sci 2005; 75:769-772.
14. Balestrieri ML, Gasparrini B, Neglia G, et al. Proteomic profiles of the embryonic chorioamnion and uterine caruncles in buffaloes (Bubalus bubalis) with normal and retarded embryonic development. Biol Reprod 2013; 109:1-14. - PubMed -
15. Balhara AK, Gupta M, Mohanty AK, et al. Changes in sera proteome in relation to day of pregnancy in early pregnant buffaloes. Indian J Anim Sci 2014; 84:400-409.
16. Roy A, Pandey MD. Final report (1961-1971) of ICAR scheme to study the causes of reproductive failure in buffalo during summer. Veterinary College, Mathura 1971.
17. Morini AC, Ambrosio CE, Morini JC, et al. Early embryo development in buffalo. Buffalo Bull 2013; 32:582-585.
18. Ocampo MB, Ocampo LC, Rayos AA, et al. Present status of embryo transfer in water buffalo (A Review). Japanese J Vet Res 1989; 37:167-180.
19. Anwar M, Ullah N. Early development and location of embryos in the reproductive tract of Nili Ravi buffalo (Bubalus bubalis). Theriogenology 1998; 49:1187-1193. - PubMed -
20. Neglia G, Vecchio D, Campanile G. Factors affecting embryonic implantation in buffalo. In: Proceedings of the Europe and Americas Buff Symp. Brazil 2009; 69-82.
21. El-Sheikh AS. The reproductive performance of the buffalo in the UAR. Indian J Dairy Sci 1967; 20:89-95.
22. Joshi SC, Tomar SPS, Desai RN.Relative importance of maternal and environmental influences on pregnancy in buffaloes on military farms in the North. Indian J Dairy Sci 1969; 21:37.
23. Banik S, Tomar SS. Total determination of calving interval by path analysis in Murrah buffaloes. Indian J Anim Res 2003; 37:19-23.
24. Perera BMAO, De Silva LNA. Gestation length in indigenous (Lanka) and exotic (Murrah) buffaloes in Sri Lanka. Buffalo J 1985; 1:83-87.
25. Rabidas SK, Gofur MR, Juyena NS, et al. Controlled induction of parturition in the dairy buffaloes: An approach of success of buffalo breeding farm in Bangladesh. Asian J Anim Sci 2015; 9:241-247.
26. Basu SB, Sharma KC, Nagarcenkar R. Gestation period and birth weight in Murrah buffaloes. Indian J Dairy Sci 1978; 31:297-299.
27. Usmani RH, Lewis GS, Naz NA. Factors affecting length of gestation and birth weight of Nili-Ravi buffaloes. Anim Reprod Sci 1987; 14:195-203.
28. Ghanem YS, Fadal AA, Zalur A, et al. Environmental causes of variation in the length of gestation in buffaloes. Indian J Vet Sci1955a; 25:301-306.
29. Thevamanoharan K, Vandepitte W, Mohiuddin G, et al. Animal model heritability estimates for various production and reproduction traits of Nili Ravi buffaloes. Int J Agric Biol 2002; 4:357-361.
30. Ghanem YS, Zaher A, Abul-Fadi A, et al. Genetic causes of variation in the length of gestation in buffaloes. Indian J Vet Sci Anim Husb 1955b; 25:307-311.
31. Galal ESE, Fahmy MH. Birth weight and gestation length in the Egyptian buffalo and factors influencing them. Trop Agric 1969; 46:111-116.
32. Mac Gregor MR. The domestic buffalo. Vet Rec 1941; 53:443-450.
33. Hua LC. The use of Malayan swamp buffalo and Murrah/Malayan crossbreds for milk production in Taiping. J Malayan Vet Med Assoc1957; 1:41-43.
34. Haipeng H, Runpel W. Nili-Ravi buffalo in the South of China. Buffalo Bull 1987; 6:83-87.
35. Hwa L, Hsu CS. Report on triple-cross bred buffaloes for selection of milk and meat purpose. Buffalo Bull 1983; 2:3-5.
36. Liu CH, Huang HP. The Chinese indigenous buffaloes and its crossbreeding. Buffalo J 1985; 1:9-18.
37. Situmorang P, Sitepu P. Comparative Growth Performance, Semen Quality andDraught Capacity of the Indonesian Swamp Buffalo and its Crosses.In: Tulloh NM (ed.). Buffalo and Goats in Asia: genetic diversity and its application. Proceedings of ACIAR , Kuala Lumpur, Malaysia, February 10-14 1991. No. 34.1991; 102-112.
38. Mahyuddin M, Shariffudin W, Ismail D, et al. Comparative Evaluation of Reproductive Performance of Malaysian Swamp and River Buffalo and their Crosses. In: Tulloh NM (ed.). Buffalo and Goats in Asia: genetic diversity and its application. ACIAR Proceedings, Kuala Lumpur, Malaysia, February 10-14, 1991.No. 34.1991; 64-66.
39. Ragab MT, Asker AA. Factors influencing length of gestation period in Egyptian cattle and buffaloes. Indian J Dairy Sci 1951; 4:149-159.
40. Shah NH, Shah SK. Seasonal influence on estrus incidence and conception rate in buffaloes. Pak J Agric Sci 1968; 5:222-227.
41. Misra BS, Raizada BC, Tewari RBL. Gestation length, birth weight of calves and body weight changes during pregnancy in buffaloes bred during summer. Indian J Anim Sci 1970; 40:103-109.
42. Singh G, Taneja VK, Bajpai LD, et al. Studies on gestation in Murrah buffaloes (Bubalus bubalis). Indian J Anim Prod 1973; 4:88-90.
43. Al-Amin SK, Hanna WJ, Al-Marashi AM. Gestation period and birth weight in Iraqi buffaloes. Indian J Anim Sci 1988; 58:942-945.
44. Das A, Das D, Goswami RN, et al. Performance of swamp buffaloes of Assam in respect of some economically important traits of reproduction under farm condition. Buffalo Bull 2005; 24:25-28.
45. Das D, Das GC, Goswami RN, et al. Studies on gestation length and birth weight of swamp buffalo of Assam. Indian Vet J 2006; 83:805-806.
46. Zaman G, Goswami RN, Aziz A. Factors affecting gestation period and birth weight in swamp buffaloes of Assam. Indian J Anim Health 2007; 46:33-36.
47. Bhalla RC, Singar DPS, Jain GC.Biometry of postpartum estrus in Murrah buffaloes. Indian J Vet Sci Anim Husb 1964; 41:327-331.
48. Khishin SS, El-Essawy HF, El-Afifi E.The gestation period in Egyptian buffaloes. Indian J Dairy Sci 1963; 16:65-75..
49. El-Dessouky F, Rakha AH. Some aspects of reproduction in the buffalo cow. 5th International Conf Anim Reprod AI 1964; III:576-580.
50. Arunachalam TV, Lazarus AJ, Ananthakrishnan CP. Observations on some Indian cattle. 3 Factors influencing the gestation period and birth weight of Murrah buffaloes. Indian J Dairy Sci 1952; 5:117-123.
51. Gupta RC, Grewal AS, Lohia KL. Some observations on gestation period in Murrah buffaloes. Indian J Dairy Sci 1963; 16:245.
52. Ishaq SM. Gestation period in buffalo cows. Agric Pak 1954; 5:225-228.
53. Reddy DB, Ramakrishna K. Factors influencing the length of gestation period in Murrah buffaloes. Indian Vet J 1960; 37:202.
54. Shah SK. Buffaloes of Pakistan. Pakistan Agricultural Research Council, Islamabad. 1991;1-135.
55. Norman HD, Wright JR, Kuhn MT, et al. Genetic and environmental factors that affect gestation length in dairy cattle. J Dairy Sci 2009; 92:2259-2269. - PubMed -
56. Ghanemi A. Buffalo population and production in Iran. Buffalo Newsletter 1998; 10:12-14.
57. Marai FM, Habeeb AMM. Buffaloes reproductive and productive traits as affected by heat stress. Trop SubTrop Agro EcoSystems 2010; 12:193-217.
58. Nambiar KG, Raja CKSV. Influence of sex of calf, month of calving and calving sequence on gestation period in Murrah buffalo cows. Kerala Vet J 1962; 1:75-83.
59. Naqvi AN, Shami SA. Factors affecting birth weight in Nili-Ravi buffalo calves. Pak Vet J 1999a; 19:119-122.
60. Sorathia LM, Fulsoundar AB, Kharadi VB. Environmental and genetic effects on body weight in Surti buffalo calves. Indian J Anim Reprod 2009; 79:1176-1177.
61. Asker AA, Ragab AT. Causes of variation in birth weight of Egyptian cattle and buffaloes. Indian J Vet Sci Anim Husb 1952; 22:265-272.
62. Ahmed M, Saji MA,Usman MH. Parturition in buffalo heifers. Gestation periods and symptoms of approaching parturition. Proc FAO/SIDA Follow up Seminar Anim. Reprod Faisalabad, Oct 29-Nov 16, 1978.
63. Ahmed N, Irfan M. Studies on reproductive efficiency of Nili-Ravi buffaloes. Post Graduate Res Vet Sci Univ Agric Faisalabad 1979; 1-137.
64. Sarvaiya NP, Mehta VM, Pathak M, et al. Gestation length and birth weight as affected by season of calving, parity and sex of calf in Surti buffaloes. Indian J Anim Sci 1992; 26:58-60.
65. Sharma PK, Sarker AB. Effect of sire, sex of calf and month of calving on gestation period and birth weight on Murrah buffaloes. Indian Vet J 1968; 45:413-420.
66. Dave CN. A note on Surti breed of buffalo. Poona Agric College Mah 1940; 32:97-102.
67. Bhattacharya P. Some aspects of reproduction in Indian farm animals. Indian Sci Congr, Madras 1958.
68. Bhat PN. Genetic parameters of milk production and scope of increasing milk production in buffaloes vis-à-vis cattle. Buffalo reproduction and AI, FAO, Rome 1979; 129-142.
69. Hadi MA. A preliminary study on certain productive and reproductive characters of Marathwada buffaloes of Maharashtra state. Indian Vet J 1965; 42:692-699.
70. Bhattacharya P, Bhat PN. Chapter 1.Genetic improvement in cattle and buffaloes. In: Jaiswal PL, Lokeshwar RR, Mehdi MS (eds) Research in Animal Reproduction. Indian Council of Agricultural Research, New Delhi 1982; 1-47.
71. Shukla KP, Gajbhiye PU. Report on the breed characteristic performance traits of Jaffrabadi buffaloes. Buffalo Bull 1985; 5:6-8.
72. Singh RV, Nivasarkar AE. Production and reproduction potential of Bhadawari buffalo. Buffalo J 2000; 16:163-173.
73. Sane CR, Luktuke SN, Deshpande BR, et al. Ovulation, fertilization, implantation, gestation, placenta and placentation. In: Text book of reproduction in farm animals (Theriogenology). Varughese Publishing House, Bombay, India. 1982; 232-257.
74. Wahid A. Pakistani buffalo. Monograph Karachi University 1975.
75. Sidky AR. The buffalo of Egypt. 2. Breeding efficiency in Egyptian buffalo age at first calving. Cairo Ministry of Agric 1952; 1-9.
76. El-Sheikh AS, Mohammed AA. The reproductive performance of the Egyptian buffalo. J Anim Prod UAR. 1965; 5:99-117.
77. Wangdi JB, Timsina MP, Sonam W. Performance of buffalo (Bubalus bubalis) under Bhutanese conditions. Global J Dairy Farming Milk Prodn 2014; 2:67-73.
78. Karim MR, Hossain MZ, Islam MR, et al. Reproductivity, productivity and management system of indigenous buffalo (Bubalus bubalis) cows in coastal areas of Pirojpur and Borguna districts of Bangladesh. Progress Agric 2013; 24:117-122.
79. Jalagate EFA, Buvanendran V. Statistical studies on characters associated with reproduction in the Murrah buffalo in Ceylon. Trop Anim Health Prod 1971; 3:114-124.
80. de Franciscis G, Intrieri F, Rinaldi G, et al.Indagini chimicobromatologiche sulle carni e sui componenti il quinti quarto alimentare di vite! Ii bufalini svezzati precocemente e di vitelli bufalini. Atti Soc Ital Sci Vet 1970; XXIV:349-351.
81. De Franciscis G. Buffalo improvement in Italy. In: Buffalo Reproduction and AI, FAO Rome 1979; 163-172.
82. Polihronov D. Influence of the service period on milk yield and length of lactation in buffalo cows in Bulgaria. Zhivotov Nauki 1965; 4:537-544.
83. Tulloch DG, Grassia A. A study of reproduction in water buffalo in the Northern Territory of Australia. Austr Wildlife Res 1981; 8:335-348.
84. Na Nakara PK, Na Pombejra C and Chavanit Vorawan MR. Some physiological characteristics and milk production of Murrah Buffalo. Proc Second Conf Anim Sci, Kasetsart Univ Bangkok, Thailand, 1963.
85. Chaikhun T, Hengtrakunsin R, De Rensis F, et al. Reproductive and dairy performances of Thai swamp buffaloes under intensive farm management. Thai J Vet Med 2012; 42:81-85.
86. Mason IL. The water buffalo, species types and breeds. In: The Husbandry and Health of the Domestic Buffalo. Ed. W. Ross Cockrill. FAO, Rome. 1974; 88-104.
87. Chantalakhana C. Breeding improvement of swamp buffalo. 3rd World congress on Genetics applied to livestock prod. Paper 5. 1986; 1-10.
88. Eusebio AN. Breeding management and feeding practices of buffaloes in the Philippines. The Asiatic water Buffalo, FFTC/ASPAC, Taiwan, ROC 1975; 257-280.
89. Zaman GU, Goswami RN, Das D, et al. Studies on some reproductive traits of swamp buffaloes of Assam. Proc National Symp Vet Immunol Biochemistry 2000; 16.
90. Camoens JK. The Buffalo. Malaysia Bull No. 145, Ministry of Agriculture Malaysia 1976.
91. Hwa LC. The Breeding, Management and Feeding Practices of Water Buffaloes in Taiwan, The Asiatic Water Buffalo, FFTC/ASPAC, Taiwan, ROC 1975; 242-256.
92. Chantalakhana C, Suntraraporn RNP. The role of swamp buffalo in small farm development and the need for breeding improvement in Southeast Asia. Extension Bulletin (Asian and Pacific Council Food & Fertilizer Technology Center) 1979; 125.
93. Pei-Chien W. The swamp buffalo and its improvement in the People's Republic of China. In: Buffalo reproduction and artificial insemination. FAO, Rome 1979; 152-154.
94. Cuong XL. Performance of Vietnamese swamp buffalo. Buffalo Bull 1983; 2:12-15.
95. Tuyen DK, Nguyen VL. The role of swamp buffalo in agricultural production of small farm holders. Proc Buffalo Workshop 2001.
96. Sharma R, Jerome A, Purohit GN. Reproductive physiology of the male and female buffalo. In: Purohit GN ed. Bubaline Theriogenology. International Veterinary Information Service, 2014. Available from www.ivis.org, Last updated: 4-Jun-2014; A5702.0614.
97. Dobson H, Kamonpatana M. A review of female cattle reproduction with special reference to a comparison between buffaloes, cows and zebu. J Reprod Fertil 1986; 77:1–36.
98. Bhattacharya P. Reproduction. In: The Husbandry and Health of the Domestic Buffalo. Ed. Cockrill WR FAO, Rome 1974; 105-158. - Available from amazon.com -
99. Purohit GN, Brady MS, Sharma SS. Influence of epidermal growth factor and insulin like growth factor-1 on nuclear maturation and fertilization of buffalo oocytes in serum free media and their subsequent development in vitro. Anim Reprod Sci 2005; 87:229-239. - PubMed -
100. Elkhawagah AR, Longobardi V, Gasparrini B, et al. Evaluation of in vitro capacitation of buffalo frozen thawed sperm by different techniques. J Reprod Infertil 2013; 4:19-28.
101. Tosti E, Boni R, Cuomo A. Fertilization and activation currents in bovine oocytes. Reprod 2002; 124:835-846. - PubMed -
102. Vejsted M. Embryo cleavage and blastulation. In: Domestic Animal Embryology. Hyttel P, Sinowatz F, Vejsted M, et al. Elsevier Sci Publ 2010a; 68-78. - Available from amazon.com -
103. Chauhan MS, Singla SK, Palta P, et al. Development of in vitro produced buffalo (Bubalus bubalis) embryos in relation to time. Asian Aust J Anim Sci 1998; 11:398-403.
104. Abdoun AS, Kandil OM, Otoi T, et al. Influence of oocytes quality, culture media and gonadotropins on cleavage rate and development of in vitro fertilized buffalo oocytes. Anim Reprod Sci 2001; 65:215-223. - PubMed -
105. Vejsted M. Gastrulation, body folding and coelom formation. In: Domestic Animal Embryology. Hyttel P, Sinowatz F, Vejsted M, et al. Elsevier Sci Publ 2010b; 79-94. - Available from amazon.com -
106. Verma OP, Kumar R, Nath A, et al. In vivo differentiation potential of buffalo (Bubalus bubalis) embryonic stem cell. In Vitro Cell Dev Biol Anim 2012; 48:349-358. - PubMed -
107. Dorniak P, Spencer TE. Biological roles of progesterone, prostaglandins, and interferon-tau in endometrial function and conceptus elongation in ruminants. Anim Reprod 2013; 10:239-251.
108. Brooks K, Burns G, Spencer TE. Conceptus elongation in ruminants: Roles of progesterone, prostaglandin, interferon-tau and cortisol. Anim Sci Biotechnol 2014; 5:53. - PubMed -
109. Nagaoka K, Yamaguchi H, Aida H, et al. Implantation in ruminants: Changes in pre-implantation, maternal recognition of pregnancy, control of attachment and invasion- A review. Asian Aust J Anim Sci 2000; 13:845-855.
110. Wooding FBP. Role of binucleate cells in fetomaternal cell fusion at implantation in the sheep. Am J Anat 1984; 170:233-250. - PubMed -
111. Spencer TE, Bazer FW. Ovine interferon tau suppresses transcription of the estrogen receptor and oxytocin receptor genes in the ovine endometrium. Endocrinol 1996; 137:1144-1147. - PubMed -
112. Antoniazzi AQ, Webb BT, Romero JJ, et al. Endocrine delivery of interferon-tau into the uterine or jugular veins at different concentrations protects the corpus luteum from prostaglandin F2 alpha induced luteolysis. Biol Reprod 2011; 85:227.
113. Saugandhika S, Sharma V, Malik H, et al. Expression and purification of buffalo interferon-tau and efficacy of recombinant buffalo interferon-tau for in vitro embryo development. Cytokine 2015; 75:186-196. - PubMed -
114. Hansen TR, Austin KJ, Johnson GA. Transient ubiquitin cross-reactive protein gene expression in the bovine endometrium. Endocrinol 1997; 138:5079-5082. - PubMed -
115. Mamo S, Mehta JP, Forde N, et al. Conceptus-endometrium crosstalk during maternal recognition of pregnancy in cattle. Biol Reprod 2012; 87:1-9. - PubMed -
116. Eswari S, Saikumar G, Sharma GT. Expression of messenger RNA encoding LIF receptor beta in buffalo pre-implantation embryos produced in vitro. Indian J Anim Sci 2011; 81:12-14.
117. Clemente M, Lopez-Vidriero I, Gaora PO, et al. Transcriptome changes at the initiation of elongation in the bovine conceptus. Biol Reprod 2011; 85:285-295. - PubMed -
118. Kumar R, Ramteke PW, Nath A, et al. Role of candidate genes in regulation of embryonic survival and maternal recognition of pregnancy in farm animals. Vet World 2013; 6:280-284.
119. Tripathi SK, Farman M, Nandi S, et al. Physiological and molecular determinants of embryo-uterine interactions in ruminants. J Infertil Reprod Biol 2014; 2:50-55.
120. Jain A, Jain T, Mitra A. Expression and immunohistochemical localization of Ghrelin gene in buffalo (Bubalus bubalis) corpus luteum. Indian J Anim Res 2012; 46:137-142.
121. Forde N, Carter F, Fair T, et al. Progesterone regulated changes in endometrial gene expression contribute to advanced conceptus development in cattle. Biol Reprod 2009; 81:784-794. - PubMed -
122. Strazullo M, Gasparrini B, Neglia G, et al. Global transcriptome profiles of Italian Mediterranean buffalo embryos with normal and retarded growth. PLOS One 2014; 9:e90027. - PubMed -
123. Forde N, McGettigan PA, Mehta JP, et al. Proteomic analysis of uterine fluid during the preimplantation period of pregnancy in cattle. Reprod 2014; 147:575-587. - PubMed -
124. Gray CA, Taylor KM, Ramsey WS, et al. Endometrial glands are required for preimplantation conceptus elongation and survival. Biol Reprod 2001a; 64:1608–1613. - PubMed -
125. Spencer TE, Johnson GA, Bazer FW, et al. Pregnancy recognition and conceptus implantation in domestic ruminants: roles of progesterone, interferons and endogenous retroviruses. Reprod Fertil Dev 2007; 19:65–78. - PubMed -
126. Bazer FW, Wu G, Spencer TE, et al. Novel pathways for implantation and establishment and maintenance of pregnancy in mammals. Mol Human Reprod 2010; 16:135–152. - PubMed -
127. Bazer FW. Uterine protein secretions: relationship to development of the conceptus. J Anim Sci 1975; 41:1376–1382.
128. Gray CA, Bartol FF, Tarleton BJ, et al. Developmental biology of uterine glands. Biol Reprod 2001b; 65:1311–1323. - PubMed -
129. Koch JM, Ramadoss J, Magness RR. Proteomic profile of uterine luminal fluid from early pregnant ewes. J Proteome Res 2010; 9:3878–3885. - PubMed -
130. Burns G, Brooks K, Wildung M, et al. Extracellular vesicles in luminal fluid of the ovine uterus. PLoS One 2014; 9:e90913. - PubMed -
131. Bauersachs S, Ulbrich SE, Gross K, et al. Embryo-induced transcriptome changes in bovine endometrium reveal species-specific and common molecular markers of uterine receptivity. Reprod 2006; 132:319-331. - PubMed -
132. Roy SC, Ghosh J. Dynamic in vivo changes in the activities of gelatinases, matrix metalloproteinases (MMPs), and tissue inhibitor of metalloproteinases (TIMPs) in buffalo (Bubalus bubalis) uterine luminal fluid during estrous cycle and early pregnancy. Mol Reprod Dev 2010; 77:944-953. - PubMed -
133. Perucatti A, Floriot S, Di Meo GP, et al. Comparative FISH mapping of mucin 1, transmembrane (MUC1) among cattle, river buffalo, sheep and goat chromosomes: Comparison between bovine chromosome 3 and human chromosome 1. Cytogenet Genome Res 2006; 112:103-105. - PubMed -
134. Geisert RD, Malayer JR. Implantation. In: Hafez B, Hafez ESE eds. Reproduction in farm animals, 7th ed. Lippincott Williams and Wilkins 2000; 126-139. - Available from amazon.com -
135. Spencer TE, Bazer FW. Conceptus signals for establishment and maintenance of pregnancy. Reprod Biol Endocrinol 2004; 2:49. - PubMed -
136. Sharma M, Kumar R, Dubey PK, et al. Expression and quantification of Oct-4 gene in blastocyst and embryonic stem cells derived from in vitro produced buffalo embryos. In Vitro Cell Dev Biol Anim 2012; 48:229. - PubMed -
137. Prasad S, Gomathy VS, Palanisamy A, et al. OCT-4 gene expression pattern in different grades of buffalo (Bubalus bubalis) oocytes. Buffalo Bull 2010; 29:148-153.
138. Daliri M, Appa Rao KBC, Kaur G, et al. Expression of growth factor legend and receptor genes in preimplantation stage water buffalo (Bubalus bubalis) embryos and oviduct epithelial cells. J Reprod Fertil 1999; 17:61-70.
139. Lalthazuali, Singh J, Ghuman SPS, et al. Effect of insulin treatment during post AI mid luteal phase on blood biochemical profile and conception rate in buffaloes. Buffalo Bull 2010; 29:250-256.
140. Huq QI, Gupta HP, Prasad SP, et al. Effect of insulin administration during luteal phase on progesterone profile and conception rate in buffaloes (Bubalus bubalis). Indian J Anim Reprod 2013; 34:1-3.
141. Vale WG, Sousa JS, Haroldo FL, et al. Sex ratio, cornual implantation and ovarian activity in the pregnant water buffalo (Bubalus bubalis). Reprod Domest Anim 1981; 16:214-217.
142. Schalfer D, Fisher P, Davies C. The bovine placenta before and after birth: Placental development and function in health and disease. Anim Reprod Sci 2000; 60:145-160.
143. Wooding P, Burton GJ. Comparative placentation; structure, functions and evolution. Springer Verlag, 2008. - Available from amazon.com -
144. Aires MB, Degaki KY, Dantzer V, et al. Bovine placentomes development during pregnancy. In: Microscopy: Advances in Scientific Research and Education. Mendez-Vilas A (ed.) 2014.
145. Bhavsar BK, Pattabiraman SR, Venkataswami V. Endometrial changes during early pregnancy of Bubalus bubalis. Indian Vet J 1974; 51:175-178.
146. Ranjan R, Singh O. Development of villous-crypt architecture and feto-maternal apposition in placenta of buffalo (Bubalus bubalis). Indian J Vet Anat 2014; 26:50-51.
147. Pawshe CH, Purohit GN. Approaches for diagnosis of pregnancy in the female buffaloes. In: Purohit GN ed. Bubaline Theriogenology 2013. - Available from www.ivis.org, Doc. No A5708.0613.
148. Sharifuddin W, Jainudeen MR. The accuracy of rectal diagnosis of corpora lutea in water buffalo (Bubalus bubalis). Anim Reprod Sci 1983; 6:185-189.
149. Devraj M, Basavaiah P, Sunderanath M. Fetal placenta of medium sized buffaloes. Indian J Dairy Sci 1979; 32:471-473.
150. Amle MB, Chinchkar SR, Hukeri VB, et al. Biometrics of fetal membranes in buffaloes. Indian J Anim Reprod 1992b; 13:154-157.
151. Kathiresan D, Rajasundaram RC, Pattabiraman SR. Studies on morphometric changes in the gravid uterus of buffaloes. Indian Vet J 1988; 65:702-704.
152. Murugappa A, Appannavar MM, Patil NA, et al. Study on placental membrane and its effect on subsequent fertility in Surti buffaloes. Buffalo Bull 1998; 17:35-36.
153. Eid LN. Biometry of the buffalo gravid genitalia and related uterine components at different stages of pregnancy. Annals Agric Sci Moshtoor 2004; 42:41-52.
154. Schmidt S, Gerber D, Soley J, et al. Histo-morphology of the uterus and early placenta of the African buffalo (Syncerus caffer) and comparative placentomes morphology of the river buffalo and cattle (Bos Taurus). Placenta 2006; 27:899-911. - PubMed -
155. Abd-Elnaeim MM, Miglino MA, Pfarrer C, et al. Microvascular architecture of the fetal cotyledons in water buffaloes (Bubalus bubalis) during different stages of pregnancy. Ann Anat 2003; 185:325-334. - PubMed -
156. Rajasundaram RC, Kathiresan D, Pattabiraman SR. Distribution pattern, histology and histometry of the umbilical and placental vessels in buffaloes. Indian J Anim Reprod 2001a; 22:127-131.
157. Ferreira GJ, Branco E, Cabral R, et al. Morphological aspects of buffaloes (Bubalus bubalis) umbilical cord. Pesq Vet Bras 2009; 29:788-792.
158. Varughese EE, Brar PS, Dhindsa SS. Uterine blood flow during various stages of pregnancy in dairy buffaloes using transrectal Doppler ultrasonography. Anim Reprod Sci 2013; 140:34-39. - PubMed -
159. Rao PPR, Kavitha K, Rao DVS, et al. Patent urachus in a buffalo calf: A rare case. Buffalo Bull 1999; 18:62-63.
160. Rao PPR, Kavitha K, Rao DVS, et al. Patent urachus in a buffalo calf: A rare case. Buffalo Bull 2000; 19:37.
161. Morini AC, Barbosa PLG, Melnic RV, et al. Characterization of the fetal membranes in buffalo cows in the first three months of gestation. Pesq Vet Bras 2008; 28:437-445.
162. Sharma RD, Gupta SK. The hippomanes in buffaloes. Indian J Dairy Sci 1977; 30:351-352.
163. Rajasundaram RC, Kathiresan D, Pattabiraman SR. Gross, histological and histochemical changes of amniotic plaques in buffaloes during different stages of gestation. Indian J Anim Reprod 2001b; 22:132-136.
164. Rajasundaram RC, Kathiresan D, Pattabiraman SR. Changes in biochemical constituents of allantoic and amniotic fluids with the increase in gestation period in buffaloes. Indian J Anim Reprod 1990; 11:24-28.
165. Amle MB, Chinchar SR, Hukeri VB, et al. Studies on fetal fluids of buffaloes. Indian J Anim Reprod 1992c; 13:165-167.
166. Soliman MK. Studies on the physiological chemistry of the allantoic and amniotic fluids of buffaloes at various periods of pregnancy. Indian Vet J 1975; 52:106-112.
167. Souza HEM, Cardoso EC, Barnabe HV, et al. Biochemical changes in buffalo fetal fluids through the pregnancy development. Revista Brasiliera Reproduçao Animal 1999; 23:178-179.
168. Takahashi T, Hayashi KG, Hosoe M. Biology of the placental proteins in domestic ruminants: Expression, proposed roles and practical applications. Japan Agri Res Quarterly 2013; 47:43-51.
169. Abdulkareem TA, Eldan SM, IshaK MA, et AL. Pregnancy-specific protein B (PSPB), progesterone and some biochemical attributes concentrations in the fetal fluids and serum and its relationship with fetal and placental characteristics of Iraqi riverine buffaloes. Anim Reprod Sci 2012; 130:33-41. - PubMed -
170. Barbato O, Sousa NM, Klisch K, et al. Isolation of new pregnancy associated glycoproteins from water buffalo (Bubalus bubalis) placenta by Vicia villosa affinity chromatography. Res Vet Sci 2008; 85:457-466. - PubMed -
171. Kumar P, Saxena A, Singh SK, et al. Glycoproteins profiles of placental extract - A step towards development of biomarkers of pregnancy in water buffalo. Indian J Anim Sci 2014a; 84:424-426.
172. Singh SK, Agarwal SK, Shanker U, et al. Pregnancy associated proteins in buffalo: their purification and characterization; a preliminary study. Buffalo J 2004; 20:307-314.
173. Kumar P, Saxena A, Singh SK, et al. Identification of pregnancy associated glycoproteins by peptide mass fingerprinting in water buffalo. Indian J Biochemistry Biophysics 2014b; 51:326-330. - PubMed -
174. Jerome A, Singh SK, Agarwal SK, et al. Detection of buffalo pregnancy associated glycoprotein-1 gene transcripts at different stages of pregnancy. Indian J Anim Reprod 2011; 32:43-45.
175. El-Battway K, Sousa N, Szenci O, et al. Pregnancy-associated glycoprotein profile during the first trimester of pregnancy in Egyptian buffalo cows. Reprod Domest Anim 2009; 44:161-166. - PubMed -
176. Nguyen VH, Barbato O, Bui XN, et al. Assessment of pregnancy-associated glycoprotein (PAG) concentrations in swamp buffalo samples from fetal and maternal origins by using interspecies antisera. Anim Sci J 2012; 83:683-689. - PubMed -
177. Barbato O, Sousa NM, Malfati A, et al. Concentrations of pregnancy-associated glycoproteins in Water buffalo females (Bubalus bubalis) during pregnancy and postpartum periods. In: O’Leary M., Arnett J. (Eds), Pregnancy Protein Research, Nova Science Publishers, Washington DC, 2009; 123-34. - Available from amazon.com -
178. Nguyen VH, Linh NV, Sousa NM, et al. Profiles of pregnancy-associated glycoprotein (PAG) concentrations during gestation in swamp buffalo. Buffalo Bull 2013; 32:448-451.
179. Paiva R, Perez R, Zambrano S, et al. Determination of pregnancy associated glycoprotein levels in water buffalo cows after calving. Buffalo Bull 2013a; 32:413-417.
180. Barbato O, Barile VL. The pregnancy diagnosis in buffalo species: Laboratory methods. J Buffalo Sci 2012; 1:157-162.
181. Carvalho AF, Klisch K, Miglino MA, et al. Binucleate trophoblast giant cells in the water buffalo (Bubalus bubalis) placenta. J Morphol 2006; 267:50-56. - PubMed -
182. Singh SK, Agarwal SK, Shanker U. Detection of pregnancy associate protein(s) in the sera of pregnant buffaloes. Indian J Anim Reprod 2003; 24:121-124.
183. Jerome A. An overview of pregnancy associated glycoproteins in cattle and buffalo. J Adv Vet Res 2012; 2:50-58.
184. Sousa NM, Ayad A, Beckers JF, Gajewski Z. Pregnancy-associated glycoproteins. J Physiol Pharmacol 1996; 57:153-71.
185. Barbato O, Sousa NM, Barile VL, et al. Purification of pregnancy-associated glycoproteins from late-pregnancy Bubalus bubalis placentas and development of a radioimmunoassay for pregnancy diagnosis in water buffalo females. BMC Vet Res 2013; 9:89. - PubMed -
186. Karen A, Darwish S, Ramoun A, et al. Accuracy of ultrasonography and pregnancy–associated glycoprotein test for pregnancy diagnosis in buffaloes. Theriogenology 2007; 68:1150-1155. - PubMed -
187. Barbato O, Sousa NM, Barile VL, et al. Purification and development of radioimmunoassay for pregnancy –associated glycoproteins (PAG) isolated in water buffalo (Bubalus bubalis). Rev Vet 2010; 21:963.
188. Paiva R, Perez R, Zambrano S, et al. Validation of an ELISA for detection of pregnancy associated glycoprotein in water buffalo cows. Buffalo Bull 2013b; 32:443-447.
189. Weems YS, Bridges PJ, LeaMaster BR, et al. Secretion of progesterone, estradiol-17beta, PGE, PGF2 a, and pregnancy-specific protein B by 90-day intact and ovariectomized pregnant ewes. Prostaglandins and other Lipid Mediators 1999; 58:139–148. - PubMed -
190. Austin KJ, King CP, Vierk JE, et al. Pregnancy-specific Protein B induces release of an alpha chemokine in bovine endometrium. Endocrinol 1999; 140:542–545. - PubMed -
191. Ganguly B, Prasad S. Homology modeling and functional annotation of bubaline pregnancy associated glycoprotein 2. J Anim Sci Biotechnol 2012; 3:3-13. - PubMed -
192. Borghesi J, Mario LC, Rodrigues MN, et al. Immunoglobulin transport during gestation in domestic animals and humans—A review. Open J Anim Sci 2014; 4:323-336.
193. Wu G, Bazer FW, Wallace JM, et al. Board-invited review: Intrauterine growth retardation: Implications for the animal sciences. J Anim Sci 2006; 84:2316–37. - PubMed -
194. Dunlap KA, Brown JD, Keith AB, et al. Factors controlling nutrient availability to the developing fetus in ruminants. J Anim Sci Biotechnol 2015; 6:16. - PubMed -
195. Pere MC. Materno-foetal exchanges and utilization of nutrients by the foetus: Comparison between species. Reprod Nutr Dev 2003; 43:1-15. - PubMed -
196. Tivane C, Rodrigues MN, Favaron PO, et al. Mechanisms of calcium transport across the placenta: Review. Open J Anim Sci 2013; 1:13-20.
197. Oliveira CMD, Rodrigues MN, Miglino A. Iron transport across the placenta. Annais da Academia Brasileira de Ciências 2012; 84:1115-1120.
198. Marques RS, Vulcano M, Cazerta SMM, et al. Morphological characterization of the intercaruncular region of pregnant cows and water buffalo cows. Biotemas 2007; 20:103-114.
199. Pereira FTV, Braga FC, Burioli KC, et al. Transplacental transfer of iron in the water buffalo (Bubalus bubalis): Uteroferrin and erythrophagocytosis. Reprod Domest Anim 2010; 45:907-914. - PubMed -
200. Ranjan R, Singh O, Sethi RS, et al. Erythrophagocytosis in placentomes of buffalo. Indian J Anim Sci 2012; 82:593-595.
201. Ranjan R, Singh O. Giant cell migration in placentomes of buffalo (Bubalus bubalis). Indian J Vet Anat 2013; 25:69-70.
202. Pereira FTV, Miglino MA, Bevilacqua E, et al. Aspectos morfológicos dos hematomas placentários da placenta do buffalo (Bubalus bubalis bubalis-Linnaeus 1758). Brazilian J Vet Res 2001; 38:151-154.
203. Amle MB, Chinchar SR, Hukeri VB, et al. Studies on gravid uteri of buffaloes. Indian J Anim Reprod 1992a; 13:150-153.
204. Abdel Raouf M, El-Naggar M. The biometry of the gravid uterus in Egyptian buffalo cows. Zentralbl Veterinärmedizin 1968; 13A:252-263.
205. Khan MZ. Biometrical studies on sexual organs in early pregnancy of Nili Ravi buffaloes. Indian J Anim Sci 1989; 59:446-449.
206. Luktuke SN. Studies on prenatal development of buffalo fetus. Indian Vet J 1983; 60:38-41.
207. Baishya G, Vyas KN. Foetal and female genital growth in the Surti buffalo. Indian J Anim Sci 1995a; 65:159-161.
208. Zaher H, Abdalla H, Labib F, et al. Transrectal combined thickness of the uterus and placenta in normal pregnant Egyptian buffalo-cows. Theriogenology 2012; 77:1438-1441. - PubMed -
209. Kathiresan D, Rajasundaram RC, Pattabiraman SR. Histological and histochemical changes in the endometrium and placenta during different stages of gestation in buffaloes. Indian Vet J 1992; 69:326-328. - PubMed -
210. El-Naggar MA, El-Bab MRF. Studies on the gestational changes in the buffalo uterus. Zentralbl Veterinarmed A. 1974; 21:671-680.
211. Ayen E, Shahrouz R. Histological changes of the vaginal wall during different stages of pregnancy in buffaloes. J Vet Res 2002; 57:55-60.
212. Torbehbar MG, Ayen E, Hasanzadeh S. Study on alterations in the distribution of epithelial and inflammatory cells at the external os region of the uterine cervix in the different stages of river buffaloes gestational period. J Anim Vet Adv 2007; 6:790-796.
213. Rahmatullah R, Brohi MA, Rind RI. Foetal growth patterns and weight gain of uterus during gestation in buffaloes (Bos bubalis). Pak Vet J 2000; 20:197-199.
214. Hanh V, Sousa NM, Beckers JF, et al. The prenatal development in swamp buffalo (Bubalus carbanensis). Iranian J Vet Res 2013; 14:313-319.
215. Ali A, Fahmy S. Ultrasonographic fetometry and determination of fetal sex in buffaloes (Bubalus bubalis) Anim Reprod Sci 2008; 106:90-99. - PubMed -
216. Singh UB, Sulochana S, Sharma GP. Histological changes in the corpus luteum of buffaloes from 30 to 150 days of pregnancy. Indian J Anim Reprod 1990; 11:28-30.
217. Waheed MM. Ovarian activity and hormonal relationships in pregnant buffaloes. Buffalo Bull 2011; 30:55-62.
218. Kachiwal AB, Sheikh BA, Sheikh SA. Ultrasonographic biometry of the ovaries of pregnant Kundhi buffaloes. J Buffalo Sci 2012; 1:188-192.
219. Marin I, Irikura CR, Gimenes LU, et al. Ovarian follicular dynamics during early pregnancy in buffalo (Bubalus bubalis) heifers. Medicina Veterinária Ciência Animal Brasileira 2008; 9:121-127.
220. Kumar D, Singh I, Singh U. Influence of early pregnancy on ovarian follicular dynamics in buffaloes. Haryana Vet 2013; 52:96-98.
221. Sarath T, Singh SK, Agarwal SK, et al. Ovarian follicular development, estradiol and progesterone profile during different days of early pregnancy in buffaloes. Indian J Anim Sci 2015; 85:231-233.
222. Chauhan FS, Takkar OP, Tiwana MS. A note on incidence of gestational estrus in buffaloes and cattle. Indian Vet J 1976; 53:77-78.
223. Reddy KP, Naidu KV. Gestational estrus in cattle and buffaloes. Indian Vet J 1999; 76:466-467.
224. Putman DN, Henderson HO. The effect of pregnancy on the body weight of dairy cows. J Dairy Sci 1946; 29:657-661.
225. Bunyavejchewin P, Poondusit T, Kaewsomprasong K, et al. Patterns of weight changes of buffalo cows during gestation and post-partum. University of the Philippines Los Baños 1996; 233-242.
226. Rao AVN, Sreemannarayan O, Rao R. Variation of body weight and lactational traits in relation to weight at calving in Murrah buffaloes. Buffalo Bull 1996; 15:45.
227. Chantalakhana P, Bunvavelchevin P, Veerasit. Effects of seasonal fluctuation and parturition on body weight of swamp buffalo. Buffalo Bull 1984; 3:3-7.
228. Abhayawansa WD, Prabhakar S, Singh AK, et al. Bodyweight changes in winter and summer calving buffalo during peripartum period. Indian J Anim Reprod 2012; 33:47-50.
229. El-Sheikh AS, Sakla FB, Amin SO. Changes in the density and progesterone content of luteal tissue in the Egyptian buffalo during pregnancy. J Endocrinol 1969; 43:1-8.
230. Batra SK, Arora RC, Bachlaus NK, et al. Blood and milk progesterone in pregnant and non-pregnant buffalo. J Dairy Sci 1979; 62:1390-1393. - PubMed -
231. Kamonpatana M, Parnpai R, Ngramsuriyaroj C, et al. Plasma progesterone, estrone and estrone sulfate levels during the first half of gestation in swamp buffaloes. Br Vet J 1983; 139:256-261.
232. Pahwa GS, Pandey RS. Gonadal steroid hormone level in blood plasma and milk of primiparous and multiparous nonpregnant and pregnant buffaloes. Theriogenology 1983; 19:491-505. - PubMed -
233. Marin PF, Goicochea J, Montiel N, et al. Progesterone levels in milk during the first six months of pregnancy in female buffaloes (Bubalus bubalis). Revista Cientifica FCV-LUZ 1999; 9:405-410.
234. Perera BMAO, Abeygunawardena H, Thamotharam A, et al. Peripheral changes of estrone, progesterone and prostaglandin in the water buffalo. Theriogenology 1981; 15:463–467. 22. - PubMed -
235. Eissa HM, El-Belely MS, Ghoneim IM, et al. Plasma progesterone, estradiol-17beta, estrone sulfate, corticosteroids and a metabolite of PGF2-alpha: evolution throughout pregnancy, before, during and after parturition in buffalo cows. Vet Res BioMed Central 1995; 26:310-318.
236. rora RC, Bachlaus NK, Prasad A, et al. Plasma progesterone level in buffalo heifers during the first trimester of pregnancy. Indian J Exp Biol 1979a; 17:828-829.
237. Kamonpatana M, Dick FM, van de Wiel, et al. Oestrous control and early pregnancy diagnosis in the swamp buffalo: Comparison of enzyme immunoassay and radio-immunoassay for plasma progesterone. Theriogenology 1979; 11:399-409. - PubMed -
238. Alejandrino AL. Serum luteinizing hormone and progesterone patterns during the estrous cycle and pregnancy in Phillipine water buffaloes. Third Res Coordination Meeting Coordinated Res Program on Use of Nuclear Techniques to Improve Buffalo Production in Asia, Malaysia 1982.
239. Kamonpatana M. Applications of hormone assays and endocrine patterns in buffalo. In: Proc 10th International Congr Anim Reprod and AI, Urbana 1984; IV:14-15.
240. Batra SK, Pahwa GS, Pandey RS. Hormonal mileu around parturition. Biol Reprod 1982; 27:1055-1061. - PubMed -
241. Heshmat HA, Backry HH, Yousef AA, et al. Some biochemical and physiological observations around parturition in Egyptian buffaloes. Beitr Trop Landwirtsch Veterinarmed 1985; 23:425-428.
242. Prakash BS, Madan ML. Radioimmunoassay of cortisol in peripheral blood plasma of buffaloes peripartum. Theriogenology 1984; 22:241–246. - PubMed -
243. Arora RC, Pandey RS. Plasma endocrine events in buffalo around parturition. Indian J Physiol Pharmacol 1980; 24:423-433.
244. Arora RC, Pandey RS. Current research status of buffalo reproductive endocrinology. World Review Anim Prod 1982a; 18:15-22.
245. Capparelli R, Iannell D, Bordi A. Use of monoclonal antibiotics for radioimmunoassay for water buffalo milk progesterone. J Dairy Sci 1987; 54:471-477. - PubMed -
246. Kamboj M, Prakash BS. Relationship of progesterone in plasma and whole milk of buffaloes during cyclicity and early pregnancy. Trop Anim Health Prod 1993; 25:185-192. - PubMed -
247. Amin SO, El-Sheikh AS. Progesterone in placenta, uterine tissue and residual ovarian tissue of the Egyptian buffalo. Indian J Anim Sci 1973; 43:457-461.
248. Arora RC, Pandey RS. Changes in peripheral plasma concentrations of progesterone, estradiol 17-beta and luteinizing hormone during pregnancy and around parturition in the buffalo (Bubalus bubalis). Gen Comp Endocrinol 1982b; 48:403-410.
249. El-Belely MS, Zaki K, Grunert E. Plasma profiles of progesterone and total estrogens in buffaloes (Bubalus bubalis). J Agric Sci 1988; 111:519–524.
250. Hussain A, Prasad S, Gupta HP. Role of hCG in follicular, luteal characteristics, serum progesterone and estradiol concentration in buffaloes. Indian J Anim Reprod 2012; 33:27-31.
251. Kamonpatana M. Applications of hormone assays and endocrine patterns in buffalo. In: Proc 10th International Congr Anim Reprod and AI, Urbana 1984; IV:14-15.
252. Hung NN, Prakash BS. Influence of gestation on blood plasma concentrations of estrone and estrone sulfate in Karan Swiss cows and Murrah buffaloes. Br Vet J 1990a; 146:449-456. - PubMed -
253. Shahbazi Y, Tajik H, Malckinejad H. Steroid hormone levels in milk of nonpregnant and pregnant river buffaloes at various gestational trimesters. Behbood J 2011; 15:287-295.
254. Madan ML, Prakash BS, Jailkhani S, et al. Buffalo endocrinology with special reference to embryo transfer. Technical report (Publ No 265) Embryo Biotechnology Centre, National Dairy Research Institute, Karnal, Haryana India.1993; 35-41.
255. Batra SK, Pandey RS. Luteinizing hormone in blood plasma of postpartum buffaloes (Bubalus bubalis). Theriogenology 1983; 19:193–200. - PubMed -
256. Hung NN, Prakash BS. Influence of gestation on jugular plasma thyroxine levels in Murrah buffalo and Karan Swiss cows. Theriogenology 1990b; 33:837-842. - PubMed -
257. Pichaichanarong A, Loypetjra P, Chaiyabutr N, et al. Thyroid activities of non-pregnant, pregnant, post-partum and newborn swamp buffaloes. J Agric Sci 1982; 98:483-486.
258. Soliman FA, Nasr H, Zaki K. Levels of thyroid and thyrotrophic hormones in the blood of Friesian cows at various reproductive stages. J Reprod Fertil 1963; 6:335-340. - PubMed -
259. Dalvi SH, Deshmukh B, Mantri A, et al. Concentration of blood serum thyroid hormones during late pregnancy, parturition and early lactation of crossbred cows. Indian J Anim Sci 1995; 65:15-19.
260. Singh R, Singh SPS, Setia MS. Circulating levels of thyroidal hormones during various reproductive phases in buffaloes (Bubalus bubalis). Alongitudinal study. Buffalo Bull 1993; 12:7-10.
261. da Silva JAR, de Araujo AA, Lourenco Junior JB, et al. Hormonal changes in female buffaloes under shading in tropical climate of Eastern Amazon, Brazil. Revista Brasileira de Zootecnia 2014; 43:44-48.
262. Pathak MM, Devraj M, Janakiraman K. Protein bound iodine during pregnancy in Surti buffalo. Indian J Anim Reprod 1984; 5:59-62.
263. Zeedan KHII, El-Malky OM, Mousa Kh MM, et al. Nutritional studies on some different sources of iodine on productive performance, ruminal fermentation and blood constituents of buffalo. 1 - Effect of two different iodine levels on productive and reproductive performance of buffalo cows. J Am Sci 2010; 6:1090-1099.
264. Pathak MM, Patel AV, Diwan K, et al. Blood serum protein at different stages of pregnancy in Surti buffalo. Indian J Anim Reprod 1986; 7:66-69.
265. Abdulkareem TA. Some hematological and blood biochemical profile of Iraqi riverine buffaloes (Bubalus bubalis) during different gestation periods. J Buffalo Sci 2013; 2:78-84.
266. Paul SS, Singh G, Patil NV, et al. Determination of nutrient requirements of Nili Ravi buffaloes for pregnancy. International Tropical Animal Nutrition Conference India 2007; II.
267. Lone AG, Singh C, Singha SPS. Changes in biochemical constituents of blood before and after parturition in Murrah buffaloes. SARAS J Livestock Poultry Prod 2002; 18:54-58.
268. Setia MS, Duggal RS, Singh R. Biochemical constituents of blood in buffaloes and cows during late pregnancy and different stages of lactation. Longitudinal study. Buffalo J 1992; 2:123-129.
269. Bulbul T. Energy and nutrient requirements of buffaloes. Kocatepe Vet J 2010; 3:55-64.
270. Abd Ellah MR, Hamed MI, Derar RI, et al. Comparative study on reference values for blood constituents during pregnancy in buffaloes (Bubalus bubalis). J Adv Vet Res 2013; 3:36-46.
271. Jagatheesan PNR, Selvaraju M, Kumar VRS, et al. Effect of advanced pregnancy and early lactation on blood biochemical constituents in Murrah buffaloes. Indian Vet J 2005; 82:401-403.
272. Hussain S, Saeed MA, Bashir IN. Serum electrolytes in buffaloes during late pregnancy, parturition and postpartum periods. Pak Vet J 2001; 21:175-179.
273. Akhtar MS, Lodhi LA, Ahmad I, et al. Serum ovarian steroid hormones and some mineral concentration in pregnant Nili Ravi buffaloes with or without pre-partum vaginal prolapse. Pak Vet J 2012; 32:265-268.
274. Habib GG, Jabbar G, Siddiqui MM, et al. Paralytic disorders associated with phosphorous deficiency in buffaloes. Pak Vet J 2004; 24:18-21.
275. Purohit GN, Ruhil S, Daga M, et al. Parturition related metabolic disorders in buffaloes: A 10 year case analysis. Rumin Sci 2014; 3:241-244.
276. Akhtar MS, Farooq AA, Muhammad SA, et al. Serum electrolyte and mineral variations during pregnancy and lactation in Nili-Ravi buffalo. Biol Trace Elem Res 2010; 137:340-343. - PubMed -
277. Joshi A, Kataria N, Kataria AK, et al. A study on serum electrolyte pattern during ambient stress in Murrah buffalo of arid tracts in India. J Stress Physiol Biochem 2012; 8:128-134.
278. Gupta GC, Pachauri SP, Rajora VS. Hematological profile in periparturient cattle and buffaloes. Indian J Anim Sci 1995; 65:1225-1227.
279. Mathias E. Hematological studies during late pregnancy and parturition in swamp buffalo cows. Buffalo Bull 1986; 5:34-36.
280. Ott TL, Kamat MM, Vasudevan DH, et al. Maternal immune responses to conceptus signals during early pregnancy in ruminants. Anim Reprod 2014; 11:237-245.
281. Mehta S, Rajput YS. Immunosuppressive activity in buffalo placenta. Indian J Exp Biol 1999; 37:959-964. - PubMed -
282. Deepthi K, Rajput YS. Effect of 65 kDa buffalo placental protein on B-cell proliferation and antibody response. Asian Aust J Anim Sci 2002; 15:432-437.
283. Mehta S, Rajput YS. Purification and characterization of an immunosuppressive protein from buffalo placenta. Buffalo J 2001; 17:397-408.
284. Braga FC, Miglino MA, Puelker RZ, et al. Non-classical MHC class I in water buffalo placenta. Placenta 2003; 24:A6 Abstr.
285. Hyttel P. In: Hyttel P, Sinowatz F, Vejsted M ed. Domestic Animal Embryology. Saunders Elsevier 2010; 182. - Available from amazon.com -
286. Ferreira JCP, Martin I, Irikura CR, et al. Ultrasonographic monitoring of early pregnancy development in Murrah buffalo heifers (Bubalus bubalis). J Anim Plant Sci 2012; 22:377-383.
287. Sharma RK, Singh JK, Khanna S, et al. Fetal age determination in Murrah buffaloes from days 22 through 60 with ultrasonography. Indian J Anim Sci 2012; 82:374-376.
288. Gupta A, Bansal N, Uppal V. Embryonic development of heart in Indian buffalo (Bubalus bubalis). International Scholarly Research Notices 2014; Article ID 293675:1-10.
289. Suman M, Bansal N. Histomorphometrical studies on the pronephros of buffalo foetii. Indian J Anim Sci 2007; 77:462-464.
290. Panchal KM, Bhayani DM, Baishya G. Prenatal development of metanephros in the Surti buffalo. J Anat Soc India 1991; 52:49-50.
291. Suman M, Bansal N, Uppal V. Histomorphological studies on the cortex of metanephros in buffalo foetii. Indian J Anim Sci 2008; 78:937-939.
292. Suman M, Bansal N, Uppal V. Differentiation of the tubular components and collecting duct system of nephron in buffalo kidney during prenatal life. Indian J Anim Sci 2010; 80:331-332.
293. Sethi RS, Singh O. Morphogenesis of the cavum hypophysis in the buffalo foetii. Indian J Anim Sci 2008; 78:734-736.
294. Sethi RS, Singh O. Morphogenesis of neurohypophysis during prenatal development in buffalo. Indian J Anim Sci 2009; 79:1134-1135.
295. Sandhu MA, Saeed AA, Khilji MS, et al. Ontogenic development of corticotrophs in fetal buffalo (Bubalus bubalis) pituitary gland. Eur J Histochem 2014; 58:11-14. - PubMed -
296. Bawa MS, Roy KS, Singh O, et al. Histomorphological observations on buffalo esophagous during prenatal development. Indian J Anim Sci 2004a; 74:486-488.
297. Bawa B, Roy KS, Uppal V, et al. Biometrical study on esophagous of buffalo fetus. Indian J Anim Sci 2004b; 74:858-859.
298. Panchamukhi BG, Mudhokar DR, Srivastava HC. Prenatal development of buffalo (Bubalus bubalis) stomach. 3:Early histogenesis. Indian J Anim Sci 1977; 47:463-468.
299. Singh O, Roy KS, Sethi RS. Histogenesis of rumen of buffalo. Indian J Anim Sci 2012a; 82:30-33.
300. Singh O, Roy KS, Kumar A. Histochemical studies on rumen of buffalo during prenatal development. Indian J Anim Sci 2008; 78:612-614.
301. Singh O, Roy KS, Bawa BS, et al. Histomorphological studies on prenatal development of reticulum in buffalo (Bubalus bubalis). Indian J Anim Sci 2004; 74:489-491.
302. Singh O, Kumar A, Roy KS, et al. Histomorphological study on duodenum of buffalo during prenatal development. Indian J Anim Sci2009; 79:571-573.
303. Osman AH, Beg R. Histological and histochemical studies on the development of Brunner’s glands in the Egyptian water buffalo fetus. Z Mikrosk Anat Forsch 1984; 98:631-636.
304. Singh O, Roy KS, Sethi RS, et al. Development of large intestine of buffalo. Indian J Anim Sci 2012b; 82:1200-1212.
305. Verma D, Uppal V, Bansal N. Histogenesis of lingual epithelium during prenatal life in buffalo. Indian J Anim Sci 2010; 80:333-335.
306. Uppal V, Roy KS, Bansal N, et al. Histogenesis of tongue during early prenatal life in Murrah buffalo. Indian J Anim Sci 2006; 76:894-896.
307. Scala G, Corona M, Persella A, et al. The innervations of the fetal buffalo tongue. Vet Res Commun 2005; 29:203-206.
308. Verma D, Uppal V, Bansal N. Histogenesis of circumvallate papillae of buffalo during prenatal life. Indian J Anim Sci 2011; 81:1022-1024.
309. Singh AD, Singh O. Histoenzymic studies on prenatal development of submandibular salivary gland in buffalo (Bubalus bubalis). Vet World 2014; 7:1032-1036.
310. Singh O, Roy KS, Kumar A. Histogenesis of prenatal liver in buffalo (Bubalus bubalis). Indian J Vet Anat 2014; 26:122-123.
311. Doley PJ, Roy KS, Kumar A. Histomorphological development of prenatal liver in non-descript Indian buffalo. Indian J Anim Sci2006; 76:790-792.
312. Singh O, Kumar A. Histoenzymic distribution pattern in liver of buffalo fetus during prenatal development. Indian J Anim Sci 2009; 70:1030-1032.
313. Kumar A, Roy KS, Sood NK. Histomorphogenesis of spleen in the Indian buffalo (Bubalus bubalis). Indian J Anim Sci 2007; 77:449-451.
314. Prakash A, Chandra G. Histomorphological observations on the medulla of prenatal thymus of buffalo (Bubalus bubalis). Indian J Vet Anat 1999a; 11:19-23.
315. Prakash A, Chandra G. Histoarchitectural and certain histochemical observations on the connective tissue framework of prenatal thymus of buffalo (Bubalus bubalis). Indian J Vet Anat 1999b; 11:15-18.
316. Ramayya JP, Singh OP, Roy KS. Origin and distribution of reticular fibres in thymus of pre- and post-natal buffalo (Bubalus bubalis). Indina J Anim Sci 2008; 78:615-617.
317. Ramayya JP, Singh OP, Roy KS. Histogenesis and degeneration of Hassall's corpuscles in the thymus of buffalo. Indian J Anim Sci2009; 79:880-882.
318. Sethi RS, Roy KS. Micrometrical study on adrenal gland during prenatal development in buffalo (Bubalus bubalis). Indian J Anim Sci2006; 76:1014-1017.
319. Sethi RS, Roy KS. Cytodifferentiation of medullary cells in adrenal gland during prenatal development in buffalo (Bubalus bubalis). Indian J Anim Sci 2007; 77:452-454.
320. Sethi RS, Roy KS. Histoenzymic distribution of esterases in adrenal gland during prenatal development in buffalo (Bubalus bubalis). Indian J Anim Sci 2008; 78:1359-1360.
321. Sethi RS, Roy KS, Singh O. Distribution of mucopolysaccharides in the adrenal gland of prenatal buffalo. Indian J Anim Sci 2013; 83:374-376.
322. Challana A, Gupta A, Bansal N, et al. Morphogenesis of mammary glands in buffalo (Bubalus bubalis). Anat Res International 2014; Art ID 687936. - PubMed -
323. Singh N, Roy KS. Prenatal development of mammary gland in buffalo (Bubalus bubalis). Buffalo J 2003; 19:19-25.
324. Panchal KM, Vyas KN, Vyas YL. Histogenesis of skin and its adnexa of Surti buffalo. Indian J Vet Anat 1999; 11:158-160.
325. Lakshmi MS, Rao TSC, Rajalakshmi K. Prenatal development of cartilaginous viscerocranium of skull in the buffalo (Bubalus bubalis). Buffalo Bull 2014b; 33: 54-57.
326. Lakshmi MS, Rao TSC, Rajalakshmi K. Prenatal development of the skull during the first trimester of pregnancy in the buffalo (Bubalus bubalis). Buffalo Bull 2014a; 33:78-81.
327. Lakshmi MS, Rao TSC, Rajalakshmi K. Time and order of appearance of ossification in the skull of prenatal buffalo. Indian J Anim Sci 2012b; 82:489-490.
328. Lakshmi MS, Rao TSC. Prenatal development of occipital bone in the buffalo (Bubalus bubalis). Buffalo Bull 2014a; 33:37-39.
329. Lakshmi MS, Rao TSC. Prenatal development of the sphenoid in the buffalo (Bubalus bubalis). Buffalo Bull 2014b; 33:60-62.
330. Lakshmi MS, Chandrasekhara Rao TS, Kumar PD. Development of mandible in prenatal buffalo. Indian J Anim Sci 2012a; 82:382-384.
331. Bansal N, Uppal V, Anuradha. Differentiation of vertebral column in buffalo during prenatal life. Indian J Anim Sci 2013; 83:383-384.
332. Sharma SS, Luktuke SN. Ovarian development in prenatal buffalo. Proc IInd World Buffalo Congress, New Delhi 1988; III:35-37.
333. Baishya G, Vyas KN. Ontogeny of indifferent gonad in the Suri buffalo. Indian J Anim Sci 1999; 69:928-931.
334. Baishya G, Vyas KN. Prenatal growth changes in ovary of Surti buffalo. Indian J Anim Sci 1998; 68:216-219.
335. Baishya G, Vyas KN. Positional migration of foetal ovary and tubular genitalia in Surti buffalo. Indian J Anim Sci 1995b; 65:195-197.
336. Ghannam S, Deeb S. Prenatal development and activity of the ovaries in buffaloes. United Arab Republics J Vet Sci 1969; 6:105-111.
337. El-Ghannam F, El-Naggar MA. The prenatal development of the buffalo ovary. J Reprod Fertil 1974; 41:479-483. - PubMed -
338. Santos SSD, Ferreira MAP, Sampio RV, et al. Evaluation of apoptosis as a mechanism of follicular cell atresia in the ovaries of cattle (Bos indicus) and buffalo (Bubalus bubalis) fetuses. Anim Reprod 2013; 10:55-61.
339. Baishya G, Vyas KN, Kalita HC. Prenatal development of ovary and genitals in the Surti buffaloes. Indian J Anim Sci 1999; 69:94-96.
340. Baishya G, Vyas KN. Prenatal development of oviduct in the Surti buffalo. Indian J Anim Sci 1997a; 67:661-664.
341. Baishya G, Vyas KN. Prenatal development of uterus in the Surti buffalo. Indian J Anim Sci 1997b; 67:199-203.
342. Uppal V, Roy KS, Bansal N. Differentiation and development of buffalo uterus. Indian J Anim Sci 2012; 82:1195-1199.
343. Baishya G, Vyas KN, Kalita HC. Prenatal histomorphological changes in cervix in the Surti buffalo. Indian J Anim Sci 1995c; 65:1281-1285.
344. Uppal V, Roy KS. Histogenesis and histochemical observations on cervix of buffalo during prenatal life. Indian J Anim Sci 2008; 78:254-257.
345. Roy KS, Bhatia H, Pathak D, et al. Prenatal development of testis in buffalo: A histomorphological study. Indian J Anim Sci 2009; 79:883-886.
346. Kaur M, Bansal N, Uppal V. Gross morphological and biometrical studies on the testis of buffalo fetus. Indian J Anim Sci 2009; 79:796-797.
347. Bansal N, Uppal V. Prenatal development of ductus epididymis in buffalo fetus. Indian J Anim Sci 2009; 79:794-795.
348. Fischer H, Adenil C. A new case buffalo twins on the island of Sumba. Hemera Zoa 1956; 63:446-449.
349. Fischer H. Water buffalo twins. The MAHA Magazine 1964; 21:63.
350. Hufana-Duran D, Pedra PB, Salazar AL, et al. Twin calf production in water buffaloes following non-surgical transfer of in vitro produced-vitrified embryos. Philippine J Sci 2008; 137:99-204.
351. Tiwana MS, Bhalaru SS, Bhullar MS. Incidence of twinning in buffaloes. Buffalo Bull 1985; 4:43-44.
352. Chaudhary MA. Incidence of twinning in Nili-Ravi buffaloes. Buffalo Bull 1989; 8:87-90.
353. Olli KP. Twinning in hill swamp buffaloes in Nepal. Buffalo Bull 1988; 7:12-14.
354. Lau HD. Twinning in water buffalo in Brazil. Buffalo Bull 1992; 11:69.
355. Goswami SB, Nair AP. A comparative study of secondary sex ratio, twinning and multiple births in the Indian water buffaloes and other farm animals. Indian J Dairy Sci 1968; 21:50-56.
356. Sah AK, Verma M, Kumar P. Management of dystocia due to twin pregnancy in a buffalo. Intas Polivet 2014; 15:333-334.
357. Verma SK, Shrma AK, Khar SK. Triplet in a buffalo due to PMSG treatment. Haryana Vet 1980; 20:34-36.
358. Balakrishnan CR, Yadav BR, Sharma PA, et al. Sex chromosome chimerism in heterosexual Murrah buffalo triplets. Vet Rec 1981; 109:162.
359. Ayaz MM, Khan MD, Rahman SU. Multiple births in buffalo (Bubalus bubalis). Buffalo Bull 2001; 20:56.
360. Kumar VRS, Murali N, Selvam S, et al. A study on the birth of heterosexual river buffalo quadruplets - A case report. Vet Arhiv 2009; 79:415-420.
361. Iannuzzi L, Di Meo GP, Peruccatti A. Freemartinism in river buffalo: clinical and cytogenetic observations. Cytogenet Genome Res 2005; 108: 355-358. - PubMed -
362. Purohit GN. Ovarian and oviductal pathologies in the buffalo: Occurrence, diagnostic and therapeutic approaches. Asian Pacific J Reprod 2014; 3:156-168.
363. Lu YQ, Liang XW, Zhang M, et al. Birth of twins after in vitro fertilization with flow cytometric stored buffalo (Bubalus bubalis) sperm. Anim Reprod Sci 2007; 100:192-196. - PubMed -
364. Jaime DLDV, Luis AB. Description of Siamese twins of Bubalus bubalis sucre Colombia. Rev MVZ Cordoba 2010; 15:2117-2120.
365. Purohit GN, Kumar P, Solanki K, et al. Perspectives of fetal dystocia in cattle and buffalo. Vet Sci Dev 2012; 2(e8):31-42.
366. Virakal P, Chantaraprateep P, Lohachit C. Twin pregnancy in a swamp buffalo after synchronization of estrus by norgestomet and norgestomet plus PMSG. Thai J Vet Med 1992; 22:205-210.
367. Kandasamy N, Ulaganathan V, Krishnan AR. Prenatal mortality, sex ratio and herd life of Murrah buffaloes in Tamil Nadu. Indian J Dairy Sci 1989; 42:625-626.
368. Mattii S, Tommei B, Pasquini M. Reproduction and production in a buffalo farm of the Marche region: a ten-year study. Italian J Anim Sci 2005; 4(Suppl 2):310-312.
369. Asker AA, El-Itriby AA. Calf mortality, abortion, twinning and sex ratio in Egyptian buffaloes. Emp J Exp Agric 1957; 25:151-155.
370. Tantawy AO, Ahmed IA. Frequency of twinning in a herd of Egyptian cows and buffaloes. Emp J Exp Agric 1957; 25:24-28.
371. Ferrera B. The sex ratio in domestic animals. Research in buffaloes of South Italy. Revista di Zootecnia 1960; 33:98-102.
372. Tomar SS, Tripathi VN. Inheritance of sex ratio in Murrah buffaloes. Indian Vet J 1988; 65:687-692.
373. Sethi RK, Sharma A. A study on the sex ratio of Murrah buffalo. Asian J Dairy Res 1983; 2:245-247.
374. Tomar SS, Verma G. Variation in frequency of male and female calves in Murrah buffaloes. Indian J Anim Res 1987; 21:75-80.
375. Beradar US, Mallikarjunappa S. Influence of season, parity and year on the sex ratio in Surti buffalo. Indian J Anim Res 1991; 25:101-102.
376. Hossein-Zadeh NG, Madad M, Shadparwar AA, et al. An observational analysis of secondary sex ratio, still birth and birth weight in Iranian buffaloes (Bubalus bubalis). J Agric Sci Tech 2012; 14:1477-1484.
377. El-Barbary ASA. Some factors affecting sex ratio in Egyptian buffaloes. Indian J Anim Sci 1983; 53:57-58.
378. Naqvi AN, Shami SA. Secondary sex ratio in Nili-Ravi buffalo. Pak J Biol Sci 1999b; 2:1030-1033.
379. Naqvi AN, Shami SA. Comparative performance of early and late maturing Nili-Ravi buffalo heifers. Asian Austr J Anim Sci 1999c; 12:336-340.
380. Ahmed K, Bhattacharyya DK, Amonge TK. Seasonal and diurnal variation in parturition of Swamp buffaloes. Indian Vet J 2005; 82:1000-1001.