{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,15]],"date-time":"2026-04-15T18:51:46Z","timestamp":1776279106913,"version":"3.50.1"},"reference-count":41,"publisher":"Elsevier BV","issue":"3-4","license":[{"start":{"date-parts":[[2007,2,1]],"date-time":"2007-02-01T00:00:00Z","timestamp":1170288000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2007,2,1]],"date-time":"2007-02-01T00:00:00Z","timestamp":1170288000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Animal Reproduction Science"],"published-print":{"date-parts":[[2007,2]]},"DOI":"10.1016\/j.anireprosci.2006.02.006","type":"journal-article","created":{"date-parts":[[2006,3,14]],"date-time":"2006-03-14T08:48:09Z","timestamp":1142326089000},"page":"284-294","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":18,"title":["Hormonal relationships during the periovulatory period among ewe breeds known to differ in fertility after cervical artificial insemination with frozen thawed semen"],"prefix":"10.1016","volume":"97","author":[{"given":"S.","family":"Fair","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.P.","family":"Hanrahan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Donovan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Duffy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.M.","family":"O\u2019Meara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Lonergan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.C.O.","family":"Evans","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.anireprosci.2006.02.006_bib1","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1530\/jrf.0.0310215","article-title":"The recovery of spermatozoa from the reproductive tract of the spayed ewe treated with progesterone and oestrogen","volume":"31","author":"Allison","year":"1972","journal-title":"J. Reprod. Fertil."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib2","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1530\/jrf.0.0870023","article-title":"Evidence of an association between the survival of embryos and the periovulatory plasma progesterone concentration in the ewe","volume":"87","author":"Ashworth","year":"1989","journal-title":"J. Reprod. Fertil."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib3","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1016\/0093-691X(80)90123-5","article-title":"Effects of progesterone or estradiol on uterine tubal transport of ova in the cow","volume":"13","author":"Crisman","year":"1980","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib4","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1530\/jrf.0.0430405","article-title":"The passage of spermatozoa through the cervix of ovariectomized ewes treated with progesterone and oestrogen","volume":"44","author":"Croker","year":"1975","journal-title":"J. Reprod. Fertil."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib5","first-page":"27","article-title":"Systemic progesterone pre- and post-AI and embryo survival in heifers","volume":"41","author":"Diskin","year":"2002","journal-title":"Ir. J. Agric. Food Res."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib6","first-page":"267","article-title":"Cervical AI with fresh and frozen-thawed semen: effect of ewe breed","volume":"38","author":"Donovan","year":"1999","journal-title":"Ir. J. Agric. Food Res."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib7","first-page":"3","article-title":"AI in sheep: breed differences in timing of ovulation","volume":"39","author":"Donovan","year":"2000","journal-title":"Ir. J. Agric. Food Res."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib8","series-title":"End of Project Report: Sheep Series No. 11","article-title":"AI for sheep using frozen-thawed semen","author":"Donovan","year":"2001"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib9","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1016\/j.anireprosci.2003.12.014","article-title":"Fertility in the ewe following cervical insemination with fresh or frozen-thawed semen at a natural or synchronised oestrus","volume":"84","author":"Donovan","year":"2004","journal-title":"Anim. Reprod. Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib10","doi-asserted-by":"crossref","first-page":"1995","DOI":"10.1016\/j.theriogenology.2004.09.005","article-title":"Differences between Belclare and Suffolk ewes in fertilization rate, embryo quality and accessory sperm number after cervical or laparoscopic artificial insemination","volume":"63","author":"Fair","year":"2005","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib11","doi-asserted-by":"crossref","first-page":"2645","DOI":"10.3168\/jds.S0022-0302(83)82138-9","article-title":"Sperm survival and transport in the female reproductive tract","volume":"66","author":"Hawk","year":"1983","journal-title":"J. Dairy Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib12","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1016\/0093-691X(88)90036-2","article-title":"Gamete transport in the superovulated cow","volume":"29","author":"Hawk","year":"1988","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib13","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1016\/0093-691X(87)90262-7","article-title":"Inhibition of sperm transport and fertilization in superovulating ewes","volume":"28","author":"Hawk","year":"1987","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib14","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1136\/vr.124.18.489","article-title":"Ageing of the unfertilised cow egg in vivo: how soon is fertility compromised?","volume":"124","author":"Hunter","year":"1989","journal-title":"Vet. Rec."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib15","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1016\/0093-691X(91)90150-C","article-title":"Oocyte maturation and sperm transport in superovulated cattle","volume":"35","author":"Hyttel","year":"1991","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib16","doi-asserted-by":"crossref","first-page":"1236","DOI":"10.1016\/j.theriogenology.2004.01.009","article-title":"Lambing rates and litter sizes following intrauterine or cervical insemination of frozen\/thawed semen with or without oxytocin administration","volume":"62","author":"King","year":"2004","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib17","doi-asserted-by":"crossref","first-page":"1601","DOI":"10.1093\/clinchem\/43.9.1601","article-title":"Analytical performance of Bayer Immuno 1 estradiol and progesterone assays","volume":"43","author":"Levesque","year":"1997","journal-title":"Clin. Chem."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib18","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1002\/(SICI)1098-2795(199611)45:3<313::AID-MRD8>3.0.CO;2-V","article-title":"Studies relating to progesterone induced hamster sperm acrosome reaction","volume":"45","author":"Llanos","year":"1996","journal-title":"Mol. Reprod. Dev."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib19","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1111\/j.1439-0531.2004.00559.x","article-title":"The effect of oestradiol, progesterone and heparin on bovine spermatozoa function after thawing","volume":"40","author":"Lukoseviciute","year":"2005","journal-title":"Reprod. Domest. Anim."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib20","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1530\/rep.0.1210175","article-title":"Relationship between maternal endocrine environment, early embryo development and inhibition of the luteolytic mechanism in cows","volume":"121","author":"Mann","year":"2001","journal-title":"Reproduction"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib21","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1016\/0378-4320(86)90005-9","article-title":"Artificial insemination of ewes with frozen-thawed semen at a synchronised oestrus. 1. Effect of time of onset of oestrus, ovulation and insemination on fertility","volume":"10","author":"Maxwell","year":"1986","journal-title":"Anim. Reprod. Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib22","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1017\/S0021859600061906","article-title":"A comparison of vaginal, cervical and intra-uterine insemination of sheep","volume":"106","author":"Maxwell","year":"1986","journal-title":"J. Agric. Sci. Camb."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib23","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1017\/S002185960004168X","article-title":"Intrauterine insemination of ewes with frozen semen","volume":"102","author":"Maxwell","year":"1984","journal-title":"J. Agric. Sci. Camb."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib24","unstructured":"McNeill, R.E., 2003. Studies relating to the effects of Systemic Progesterone on Uterine Gene Expression in the Bovine. Ph.D. Thesis, National University of Ireland."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib25","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1017\/S0967199400000861","article-title":"Zygotic and embryonic gene expression in cow: a review of timing and mechanisms of early gene expression as compared with other species","volume":"8","author":"Memli","year":"2000","journal-title":"Zygote"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib26","doi-asserted-by":"crossref","first-page":"3253","DOI":"10.2527\/1999.77123253x","article-title":"The effects of feed intake and body fatness on progesterone metabolism in ovariectomized gilts","volume":"77","author":"Miller","year":"1999","journal-title":"J. Anim. Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib27","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1016\/0301-6226(93)90070-X","article-title":"Effects of cervical insemination with frozen semen on fertility and litter size of Norwegian sheep","volume":"37","author":"Olesen","year":"1993","journal-title":"Livest. Product. Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib28","doi-asserted-by":"crossref","first-page":"311","DOI":"10.1016\/0034-5288(93)90100-T","article-title":"Liver blood flow and metabolic clearance rate of progesterone in sheep","volume":"55","author":"Parr","year":"1993","journal-title":"Res. Vet. Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib29","doi-asserted-by":"crossref","first-page":"1719","DOI":"10.1016\/j.theriogenology.2003.10.001","article-title":"Fertility results after different thawing procedures for ram semen frozen in minitubes and mini straws","volume":"61","author":"Paulenz","year":"2004","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib30","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1530\/jrf.0.0750049","article-title":"Plasma progesterone concentrations, ovarian and endocrinological response and sperm transport in ewes with synchronized oestrus","volume":"75","author":"Pearce","year":"1985","journal-title":"J. Reprod. Fertil."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib31","doi-asserted-by":"crossref","first-page":"2382","DOI":"10.2527\/1995.7382382x","article-title":"Immunization of heifers against gonadotrophin-releasing hormone: antibody titers, ovarian function, body growth, and carcass characteristics","volume":"73","author":"Prendiville","year":"1995","journal-title":"J. Anim. Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib32","first-page":"103","article-title":"Factors involved in the failure of sperm transport and survival in the female reproductive tract","volume":"18","author":"Robinson","year":"1973","journal-title":"J. Reprod. Fertil. Suppl."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib33","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/0378-4320(94)01328-J","article-title":"Frozen storage of ram semen. II. Causes of low fertility after cervical insemination and methods of improvement","volume":"38","author":"Salamon","year":"1995","journal-title":"Anim. Reprod. Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib34","doi-asserted-by":"crossref","first-page":"280","DOI":"10.1002\/j.1939-4640.1999.tb02519.x","article-title":"Fertility and its relationship to motility characteristics of spermatozoa in ewes after cervical, transcervical, and intrauterine insemination with frozen-thawed ram semen","volume":"20","author":"Sanchez-Partida","year":"1999","journal-title":"J. Androl."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib35","doi-asserted-by":"crossref","first-page":"2831","DOI":"10.3168\/jds.S0022-0302(02)74370-1","article-title":"High feed intake increases liver blood floe and metabolism of progesterone and estradiol in dairy cattle","volume":"85","author":"Sangritavong","year":"2002","journal-title":"J. Dairy Sci."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib36","unstructured":"SAS\/STAT, 2000. Users Guide, Version 8, SAS institute Inc., Cary, USA."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib37","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1016\/S0921-4488(99)00148-0","article-title":"Caprine sperm acrosome reaction: promotion by progesterone and homologous zona pellucida","volume":"37","author":"Somanath","year":"2000","journal-title":"Small Rumin. Res."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib38","doi-asserted-by":"crossref","first-page":"1214","DOI":"10.1016\/j.theriogenology.2005.02.007","article-title":"Post-insemination milk progesterone concentration and embryo survival in dairy cows","volume":"64","author":"Stronge","year":"2005","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib39","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1530\/jrf.0.1090121","article-title":"Variation in the ability of a long day followed by a short day photoperiod signal to initiate reproductive activity in ewes at different times of the year","volume":"109","author":"Sweeney","year":"1997","journal-title":"J. Reprod. Fertil."},{"key":"10.1016\/j.anireprosci.2006.02.006_bib40","doi-asserted-by":"crossref","first-page":"1361","DOI":"10.1016\/S0093-691X(02)01042-7","article-title":"Development of a new transcervical artificial insemination method for sheep: effects of a new transcervical artificial insemination catheter and traversing the cervix on semen quality and fertility","volume":"58","author":"Wulster-Radcliffe","year":"2002","journal-title":"Theriogenology"},{"key":"10.1016\/j.anireprosci.2006.02.006_bib41","doi-asserted-by":"crossref","first-page":"990","DOI":"10.1016\/j.theriogenology.2003.12.031","article-title":"Transcervical artificial insemination in sheep: effects of a new transcervical artificial insemination instrument and traversing the cervix on pregnancy and lambing rates","volume":"62","author":"Wulster-Radcliffe","year":"2004","journal-title":"Theriogenology"}],"container-title":["Animal Reproduction Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0378432006000467?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0378432006000467?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T06:08:35Z","timestamp":1759903715000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0378432006000467"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,2]]},"references-count":41,"journal-issue":{"issue":"3-4","published-print":{"date-parts":[[2007,2]]}},"alternative-id":["S0378432006000467"],"URL":"https:\/\/doi.org\/10.1016\/j.anireprosci.2006.02.006","relation":{},"ISSN":["0378-4320"],"issn-type":[{"value":"0378-4320","type":"print"}],"subject":[],"published":{"date-parts":[[2007,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Hormonal relationships during the periovulatory period among ewe breeds known to differ in fertility after cervical artificial insemination with frozen thawed semen","name":"articletitle","label":"Article Title"},{"value":"Animal Reproduction Science","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.anireprosci.2006.02.006","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2006 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}