{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T00:17:24Z","timestamp":1792801044280,"version":"4.5.0"},"reference-count":94,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2007,1,1]],"date-time":"2007-01-01T00:00:00Z","timestamp":1167609600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Theriogenology"],"published-print":{"date-parts":[[2007,1]]},"DOI":"10.1016\/j.theriogenology.2006.09.039","type":"journal-article","created":{"date-parts":[[2006,11,17]],"date-time":"2006-11-17T07:45:50Z","timestamp":1163749550000},"page":"209-216","source":"Crossref","is-referenced-by-count":72,"title":["Protocols for synchronizing estrus and ovulation in buffalo (Bubalus bubalis): A review"],"prefix":"10.1016","volume":"67","author":[{"given":"F.","family":"De Rensis","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F.","family":"L\u00f3pez-Gatius","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.theriogenology.2006.09.039_bib1","series-title":"Reproduction in farm animals","first-page":"315","article-title":"Cattle and buffalo","author":"Jainudeen","year":"1993"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib2","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/0378-4320(96)01534-5","article-title":"Application of reproduction technology in buffalo","volume":"42","author":"Madan","year":"1996","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib3","doi-asserted-by":"crossref","first-page":"593","DOI":"10.1016\/S0378-4320(00)00109-3","article-title":"The reproductive pattern and efficiency of female buffaloes","volume":"60\u201361","author":"Singh","year":"2000","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib4","doi-asserted-by":"crossref","first-page":"859","DOI":"10.1016\/0093-691X(84)90379-0","article-title":"Ovulation and fertility after PRID, PRID plus GnRH and GnRH in anestrus buffaloes","volume":"21","author":"Singh","year":"1984","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib5","first-page":"225","article-title":"Sexual behavior of Egyptian buffaloes in post-partum period","volume":"9","author":"Barkawi","year":"1993","journal-title":"Buffalo J"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib6","first-page":"61","article-title":"Estrous detection in buffalo cow","volume":"10","author":"Ohashi","year":"1994","journal-title":"Buffalo J"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib7","series-title":"Proceedings of the 6th World Buffalo Congress","article-title":"Calving distribution throughout the year in buffalo raised all over Brazil","author":"Baruselli","year":"2001"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib8","doi-asserted-by":"crossref","first-page":"1531","DOI":"10.1016\/S0093-691X(97)00159-3","article-title":"Ovarian follicular dynamics during the estrous cycle in buffalo (Bubalus bubalis)","volume":"47","author":"Baruselli","year":"1997","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib9","doi-asserted-by":"crossref","first-page":"1343","DOI":"10.1016\/j.theriogenology.2003.08.013","article-title":"Ovarian follicular dynamics and hormonal profiles in heifer and mixed-parity Mediterranean Italian buffaloes (Bubalus bubalis) following an estrus synchronization protocol","volume":"61","author":"Presicce","year":"2004","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib10","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1016\/0378-4320(87)90091-1","article-title":"Post-partum ovarian activity, uterine involution and fertility in Indigenous buffaloes at selected village location in Sri Lanka","volume":"14","author":"Perera","year":"1987","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib11","doi-asserted-by":"crossref","first-page":"915","DOI":"10.1016\/0093-691X(90)90826-F","article-title":"Monitoring ovarian cyclicity in post-partum Murrah buffaloes through milk progesterone enzyme immunoassay","volume":"33","author":"Sharma","year":"1990","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib12","first-page":"29","article-title":"Hormonal profile in fertile and infertile post-partum Surti buffaloes","volume":"20","author":"Shah","year":"2004","journal-title":"Buffalo J"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib13","first-page":"815","article-title":"Plasma levels of gonadal hormones in cycling buffalo heifers","volume":"17","author":"Bachlaus","year":"1979","journal-title":"Ind J Exp Biol"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib14","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1016\/0016-6480(82)90153-8","article-title":"Changes in peripheral plasma concentrations of progesterone, estradiol-17beta, and luteinizing hormone during pregnancy and around parturition in the buffalo (Bubalus bubalis)","volume":"48","author":"Arora","year":"1982","journal-title":"Gen Comp Endocrinol"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib15","first-page":"125","article-title":"Progesterone levels vis a vis anestrus in buffalo concurrent with profile during stages of estrous cycle","volume":"36","author":"Takkar","year":"1983","journal-title":"Ind J Dairy Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib16","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1016\/0378-4320(86)90110-7","article-title":"Peripheral plasma estradiol-17beta, progesterone and cortisol in buffaloes induced to calve with dexamethasone and vetoestrol","volume":"11","author":"Prakash","year":"1986","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib17","first-page":"406","article-title":"Postpartum gonadotrophin in suckled and weaned buffaloes","volume":"78","author":"Arya","year":"2001","journal-title":"Ind Vet J"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib18","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1530\/jrf.0.0700507","article-title":"Plasma concentration of luteinizing hormone, progesterone and oestradiol during oestrous cycle in swamp buffaloes (Bubalus bubalis)","volume":"70","author":"Kanai","year":"1984","journal-title":"J Reprod Fertil"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib19","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1016\/0378-4320(83)90046-5","article-title":"Luteinizing hormone and oestradiol-17beta in blood plasma and milk during the estrous cycle and early pregnancy in Murrah buffaloes","volume":"5","author":"Batra","year":"1982","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib20","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/0378-4320(86)90098-9","article-title":"Plasma concentration of luteinizing hormone, progesterone and oestradiol-17beta during periovulatory period in cyclic swamp buffaloes (Bubalus bubalis)","volume":"11","author":"Kanai","year":"1986","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib21","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1016\/0093-691X(95)00194-D","article-title":"Alterations in hyphophyseal responsiveness to synthetic GnRH at different postpartum intervals in Murrah buffaloes (Bubalus bubalis)","volume":"44","author":"Palta","year":"1995","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib22","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1016\/0093-691X(82)90077-2","article-title":"Serum FSH levels during estrus and a 4-week period following mating in Murrah buffaloes (Bubalus bubalis)","volume":"17","author":"Razdan","year":"1982","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib23","first-page":"823","article-title":"Plasma levels of gonadal hormones in cycling buffalo heifers","volume":"17","author":"Bachlaus","year":"1980","journal-title":"Ind J Exp Biol"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib24","doi-asserted-by":"crossref","first-page":"475","DOI":"10.1136\/vr.121.20.475","article-title":"Comparative fertility in buffaloes with observed estrus and timed insemination using two routes of PGF2alpha administration","volume":"121","author":"Dhaliwal","year":"1987","journal-title":"Vet Rec"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib25","first-page":"68","article-title":"Oestrous response and fertility in true anestrus buffaloes following hormonal treatment during summer","volume":"15","author":"Chohan","year":"1995","journal-title":"Pak Vet J"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib26","series-title":"Proceedings of the 2nd World Buffalo Congress, vol. 3","first-page":"159","article-title":"Luteolytic effect of a small dose of cloprostenol administered via intravulval route in riverine buffaloes","author":"Rao","year":"1988"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib27","first-page":"538","article-title":"Estrus synchronization with PGF2alpha in buffaloes","volume":"66","author":"Subramaniam","year":"1989","journal-title":"Ind Vet J"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib28","doi-asserted-by":"crossref","first-page":"1401","DOI":"10.1016\/0093-691X(88)90021-0","article-title":"Efficacy of prostaglandin F2 alpha administration for inducing estrus in buffalo","volume":"28","author":"Dhaliwal","year":"1988","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib29","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1016\/S0378-4320(02)00124-0","article-title":"Efficacy of PGF2alpha to synchronize estrus in water buffalo cows (Bubalus bubalis) is dependent upon plasma progesterone concentration, corpus luteum size and ovarian follicular status before treatment","volume":"73","author":"Brito","year":"2002","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib30","series-title":"Proceedings of the I Congresso Nazionale sull\u2019allevamento del Bufalo","article-title":"Control of follicular development applied to reproduction biotechnologies in buffalo","author":"Baruselli","year":"2001"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib31","first-page":"360","article-title":"Timed insemination using synchronization of ovulation in buffalo","volume":"23","author":"Baruselli","year":"1999","journal-title":"Rev Bras Reprod Anim"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib32","doi-asserted-by":"crossref","first-page":"1421","DOI":"10.1016\/S0093-691X(02)00639-8","article-title":"Comparison of two Ovsynch protocols (GnRH versus LH) for fixed timed insemination in buffalo (Bubalus bubalis)","volume":"57","author":"De Araujo Berber","year":"2002","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib33","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1016\/S0093-691X(02)01328-6","article-title":"Comparison of pregnancy rates with two estrus synchronization protocols in Italian Mediterranean Buffalo cows","volume":"60","author":"Neglia","year":"2003","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib34","doi-asserted-by":"crossref","first-page":"445","DOI":"10.1530\/jrf.0.0560445","article-title":"Effect of PGF2alpha on serum progesterone levels in the swamp buffalo (Bubalus bubalis)","volume":"56","author":"Kamonpatana","year":"1979","journal-title":"J Reprod Fertil"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib35","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1136\/vr.104.13.279","article-title":"Fertility in buffaloes after estrus synchronisation with cloprostenol and fixed time insemination","volume":"104","author":"Pathiraja","year":"1979","journal-title":"Vet Rec"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib36","first-page":"513","article-title":"PGF2alpha induced estrus in subestrus Murrah buffaloes during summer","volume":"67","author":"Sahasrabudhe","year":"1997","journal-title":"Ind J Anim Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib37","series-title":"Proceedings of the 5th World Buffalo Congress, vol. 1","first-page":"124","article-title":"News on buffalo cow reproduction","author":"Zicarelli","year":"1997"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib38","first-page":"8","article-title":"Sincronizacao do ciclo estral e da ovulacao com utilizacao de CIDR-B e Crestar em bubalinos","volume":"25","author":"Bartolomeu","year":"1999","journal-title":"Arq Fac Vet UFRGS"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib39","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1016\/0093-691X(82)90162-5","article-title":"Clinical analysis of reproductive failure among female buffaloes (Bubalus bubalis) under village management in Andhra Pradesh","volume":"18","author":"Rao","year":"1982","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib40","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1016\/0378-4320(83)90015-5","article-title":"Effect of progesterone releasing intravaginal device (PRID) on fertility in post-partum buffalo cow","volume":"6","author":"Rajamahendran","year":"1983","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib41","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1016\/S0301-6226(00)00228-1","article-title":"Effect of PRID treatment on conception rate in mediterranean buffalo heifers","volume":"68","author":"Barile","year":"2001","journal-title":"Liv Prod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib42","series-title":"Proceedings International Congress on animal reproduction and artificial insemination, vol. 3","first-page":"347","author":"Bodhipaksha","year":"1984"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib43","doi-asserted-by":"crossref","first-page":"1007","DOI":"10.1016\/S0093-691X(00)00409-X","article-title":"Effect of CRESTAR on estrus synchronization and the relationship between fecal and plasma concentrations of progestagens in buffalo cows","volume":"54","author":"Hattab","year":"2000","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib44","first-page":"31441","article-title":"Synchronization of ovarian follicular waved with a gonadotrophin\u2014releasing hormone agonist to increase the precision of estrus in cattle: a review","volume":"73","author":"Twagiramungu","year":"1995","journal-title":"J Anim"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib45","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1016\/0093-691X(89)90572-4","article-title":"Concepts for regulation of corpus luteum function by the conceptus and ovarian follicles to improve fertility","volume":"31","author":"Thatcher","year":"1989","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib46","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/0378-4320(93)90105-Z","article-title":"New clinical uses of GnRH and its analogues in cattle","volume":"33","author":"Thatcher","year":"1993","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib47","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1016\/0093-691X(90)90664-F","article-title":"Influence of a GnRH analogue on follicular dynamics in cow pretreated or not with FSR-P","volume":"33","author":"Guilbault","year":"1990","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib48","first-page":"61","article-title":"Effect of GnRH treatment on postpartum resumption of estrus and ovulation in buffaloes","volume":"1","author":"Aboul-Ela","year":"1985","journal-title":"Buffalo J"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib49","first-page":"225","article-title":"Sexual behavior of Egyptian buffaloes in postpartum period","volume":"9","author":"Barkawi","year":"1993","journal-title":"Buffalo J"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib50","doi-asserted-by":"crossref","first-page":"1067","DOI":"10.1016\/S0093-691X(99)00195-8","article-title":"Synchronization rate, size of the ovulatory follicle, and pregnancy rate after synchronization of ovulation beginning on different days of the estrous cycle in lactating dairy cows","volume":"52","author":"Vasconcelos","year":"1999","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib51","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/S0093-691X(00)00447-7","article-title":"Effects of hormonal treatments on reproductive performance and embryo production","volume":"55","author":"Thatcher","year":"2001","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib52","doi-asserted-by":"crossref","first-page":"1824","DOI":"10.1016\/j.theriogenology.2004.07.024","article-title":"Conception rate after fixed time insemination following ovsynch protocol with and without progesterone supplementation in cyclic and non-cyclic Mediterranean Italian buffaloes (Bubalus bubalis)","volume":"63","author":"De Rensis","year":"2005","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib53","doi-asserted-by":"crossref","first-page":"1646","DOI":"10.3168\/jds.S0022-0302(01)74600-0","article-title":"Effects of prepresynchronization and bovine somatotophin on pregnancy rates to a timed artificial insemination protocol in lactating dairy cows","volume":"84","author":"Moreira","year":"2001","journal-title":"J Dairy Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib54","doi-asserted-by":"crossref","first-page":"1049","DOI":"10.1016\/j.theriogenology.2005.02.004","article-title":"Efficacy of the ovsynch protocol for synchronization of ovulation and fixed-time artificial insemination in Murrah buffaloes (Bubalus bubalis)","volume":"64","author":"Paul","year":"2005","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib55","doi-asserted-by":"crossref","first-page":"1385","DOI":"10.3168\/jds.S0022-0302(96)76496-2","article-title":"Evaluation of timed insemination using a gonadotrophin-releasing hormone agonist in lactating dairy cows","volume":"79","author":"Burke","year":"1996","journal-title":"J Dairy Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib56","series-title":"Use of progesterone associated to \u201cOvsynch\u201d protocol for timed artificial insemination in buffalo (Bubalus bubalis). Atti 2th Congresso Nazionale sull\u2019allevamento del Bufalo","author":"Baruselli","year":"2003"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib57","doi-asserted-by":"crossref","first-page":"1421","DOI":"10.1016\/S0093-691X(02)00639-8","article-title":"Comparison of two ovsynch protocols (GnRH vs. LH) for fixed timed insemination in buffalo (Bubalus bubalis)","volume":"57","author":"Berber","year":"2002","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib58","doi-asserted-by":"crossref","first-page":"256","DOI":"10.1136\/vr.105.11.256","article-title":"Syncronisation of estrus in buffaloes with norgestomet","volume":"105","author":"Rao","year":"1979","journal-title":"Vet Rec"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib59","first-page":"623","article-title":"Synchronization of estrus and fertility in buffaloes with a progesterone releasing intravaginal device","volume":"113","author":"Rao","year":"1983","journal-title":"Vet Rec"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib60","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1016\/0093-691X(83)90088-2","article-title":"Experimental treatment of summer anoestrous buffaloes with norgestomet and PRID","volume":"19","author":"Singh","year":"1983","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib61","doi-asserted-by":"crossref","first-page":"749","DOI":"10.1016\/0093-691X(86)90005-1","article-title":"Induction of estrous and ovulation in non-cyclic buffalo (Bubalus bubalis) heifers with progesterone-releasing intravaginal device and pregnant mare serum gonadotrophin and their gonadotrophin profile","volume":"26","author":"Saini","year":"1986","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib62","first-page":"40","article-title":"Use of PRID in inducing estrus and its effect on the sexual behaviour of Murrah buffalo heifers","volume":"41","author":"Saini","year":"1988","journal-title":"Ind J Dairy Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib63","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1016\/S0301-6226(00)00228-1","article-title":"Effect of PRID treatment on conception rate in mediterranean buffalo heifers","volume":"68","author":"Barile","year":"2001","journal-title":"Liv Prod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib64","first-page":"459","article-title":"Summer subfertility and endocrine profiles of buffalo","volume":"32","author":"Razdan","year":"1980","journal-title":"Ind Dairyman"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib65","first-page":"286","article-title":"Serum luteinizing hormone levels of non-cycling buffaloes (Bubalus bubalis)","volume":"51","author":"Razdan","year":"1981","journal-title":"Ind J Anim Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib66","first-page":"187","article-title":"Infertility problems among cows and buffaloes in Iraq","volume":"43","author":"Dessoukey","year":"1990","journal-title":"J Anim Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib67","series-title":"Proceedings of Ist. World Buffalo Congress, Cairo","article-title":"Effect of month of calving on postpartum interval and service period in Murrah buffaloes","author":"Singh","year":"1985"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib68","first-page":"119","article-title":"Environmental variables governing seasonality in buffalo breeding","volume":"71","author":"Singh","year":"1993","journal-title":"J Anim Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib69","series-title":"Proceedings of the 11th International CD Congress on animal reproduction and artificial insemination","article-title":"Comparative studies of seasonal influence on breeding behaviour ad conception rate of dairy buffalo and zebu cattle","author":"Shah","year":"1988"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib70","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1677\/joe.0.0980251","article-title":"Seasonal variation in oestradiol 17beta and luteinizing hormone in the blood of buffalo cows (Bubalus bubalis)","volume":"98","author":"Rao","year":"1983","journal-title":"J Endocrinol"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib71","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1016\/0378-4320(83)90042-8","article-title":"Seasonal variation in the LH release in response to GnRH in the buffalo","volume":"6","author":"Aboul-Ela","year":"1983","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib72","unstructured":"Aboul-Ela MB, Barkawi AH. Pulsatile secretion of LH in cycling buffalo heifers as affected by season and stage of estrous cycle. In: Proceedings of the 11th International Congress on Animal Reproduction and Artificial Insemination, vol. 2, 1988. p. 3."},{"key":"10.1016\/j.theriogenology.2006.09.039_bib73","doi-asserted-by":"crossref","first-page":"469","DOI":"10.1016\/0093-691X(82)90173-X","article-title":"Serum prolactin levels of non-cycling murrah buffaloes (Bubalus bubalis)","volume":"17","author":"Kaker","year":"1982","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib74","first-page":"391","article-title":"Serum prolactin levels of cycling murrah buffaloes during summer and winter","volume":"43","author":"Kaker","year":"1981","journal-title":"Ind J Anim Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib75","first-page":"601","article-title":"Serum gonadotrophin levels in buffaloes in relation to phases of estrous cycle and breeding periods","volume":"50","author":"Janakiraman","year":"1980","journal-title":"Ind J Anim Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib76","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1016\/0378-4320(84)90017-4","article-title":"Annual patterns of plasma progesterone in normal cycling buffaloes (Bubalus bubalis) fed two levels of nutrition","volume":"7","author":"Kaur","year":"1994","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib77","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1530\/jrf.0.0660057","article-title":"Seasonal changes in plasma progesterone concentrations in buffaloes cow (Bubalus bubalis)","volume":"66","author":"Rao","year":"1982","journal-title":"J Reprod Fertil"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib78","first-page":"301","article-title":"Serum progesterone and oestradiol concentration in cycling buffaloes","volume":"7","author":"Shafie","year":"1988","journal-title":"Trop Anim Prod"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib79","first-page":"125","article-title":"Progesterone levels vis a vis anestrus in buffalo concurrent with profile during stages of estrous cycle","volume":"36","author":"Takkar","year":"1983","journal-title":"Ind J Dairy Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib80","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1007\/BF01224818","article-title":"Plasma hormonal and electrolyte alterations in cycling buffaloes (Bubalus bubalis) during hot summer months","volume":"36","author":"Singh","year":"1992","journal-title":"Int J Biometerol"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib81","first-page":"63","article-title":"Seasonal variation in gonadal and hypophyseal hormones in prepubertal buffalo heifers","volume":"13","author":"Kumar","year":"1997","journal-title":"Ind J Anim Reprod"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib82","series-title":"Buffalo production and health: a compendium of latest research information based on Indian studies","article-title":"Status of reproduction in female buffalo","author":"Madan","year":"1988"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib83","unstructured":"Singh R. Studies on the onset of postpartum ovarian activity in relation to climatic and nutritional status in buffalo. MVSc thesis, Punjab Agric. Univ. Ludhiana, India. 1993."},{"key":"10.1016\/j.theriogenology.2006.09.039_bib84","series-title":"Proceedings of the FAO\/SIDA Seminar on buffalo reproduction and artificial insemination","article-title":"Control and optimizing reproductive cycle in buffaloes","author":"Janakiraman K","year":"1978"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib85","series-title":"First International Congress on animal reproduction and artificial insemination, vol. 3","article-title":"Observations on ovulation and its association with fertility in Berari (Nagpuri) buffaloes","author":"Raut","year":"1988"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib86","doi-asserted-by":"crossref","first-page":"593","DOI":"10.1016\/0093-691X(83)90179-6","article-title":"Characteristics of estrous cycle of the swamp buffalo under temperate condition","volume":"19","author":"Kanai","year":"1983","journal-title":"Theriogenology"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib87","first-page":"1020","article-title":"Estrus and conception rates in buffaloes under village conditions","volume":"60","author":"Tailor","year":"1990","journal-title":"Ind J Anim Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib88","doi-asserted-by":"crossref","first-page":"137","DOI":"10.4142\/jvs.2003.4.2.137","article-title":"Response of anestrus rural buffaloes (Bubalus bubalis) to intravaginal progesterone implants and PGF2alpha injection in summer","volume":"4","author":"Sing","year":"2003","journal-title":"J Vet Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib89","unstructured":"Ronci G, De Rensis F. Comparison between ovsynch protocol or prostaglandin plus GnRH for fixed time artificial insemination in buffalo cows. In: Atti 30\u00b0 Congresso Nazionale sull\u2019allevamento del Bufalo, Paestum; 2005;30:Abstract 258."},{"key":"10.1016\/j.theriogenology.2006.09.039_bib90","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1016\/0378-4320(92)90123-U","article-title":"Postpartum anestrus in dairy and beef cows","volume":"28","author":"Roche","year":"1992","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib91","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/0378-4320(93)90104-Y","article-title":"A new intravaginal progesterone releasing device for cattle (CIDR-B) for estrus synchronization, increased pregnancy rates and the treatment of post-partum anestrus","volume":"33","author":"Macmillan","year":"1993","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib92","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1016\/0378-4320(96)01512-6","article-title":"Effects of estrous cycle control on reproductive efficiency","volume":"42","author":"Macmillan","year":"1996","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib93","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1016\/S0378-4320(03)00097-6","article-title":"Pattern of manipulation of follicular development in Bos Indicus Cattle","volume":"78","author":"Bo","year":"2003","journal-title":"Anim Reprod Sci"},{"key":"10.1016\/j.theriogenology.2006.09.039_bib94","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1111\/j.1439-0531.2005.00606.x","article-title":"Follicle turnover and pregnancy rate following estrus synchronization protocols in Mediterranean Italian buffaloes (Bubalus bubalis)","volume":"40","author":"Presicce","year":"2005","journal-title":"Reprod Domest Anim"}],"container-title":["Theriogenology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0093691X06005255?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0093691X06005255?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,22]],"date-time":"2019-04-22T07:11:09Z","timestamp":1555917069000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0093691X06005255"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,1]]},"references-count":94,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2007,1]]}},"alternative-id":["S0093691X06005255"],"URL":"https:\/\/doi.org\/10.1016\/j.theriogenology.2006.09.039","relation":{},"ISSN":["0093-691X"],"issn-type":[{"value":"0093-691X","type":"print"}],"subject":[],"published":{"date-parts":[[2007,1]]}}}