{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T03:23:18Z","timestamp":1784085798639,"version":"3.55.0"},"reference-count":32,"publisher":"Japanese Society of Animal Reproduction","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Reprod. Dev.","Journal of Reproduction and Development"],"published-print":{"date-parts":[[2021]]},"DOI":"10.1262\/jrd.2021-022","type":"journal-article","created":{"date-parts":[[2021,5,29]],"date-time":"2021-05-29T22:07:46Z","timestamp":1622326066000},"page":"251-255","source":"Crossref","is-referenced-by-count":8,"title":["Cervix\u2013rectum temperature differential at the time of insemination is correlated with the potential for pregnancy in dairy cows"],"prefix":"10.1262","volume":"67","author":[{"given":"Fernando","family":"L\u00d3PEZ-GATIUS","sequence":"first","affiliation":[{"name":"Agrotecnio Centre; University of Lleida, 25198 Lleida, Spain"},{"name":"Transfer in Bovine Reproduction SLu, 22300 Barbastro, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Irina","family":"GARCIA-ISPIERTO","sequence":"additional","affiliation":[{"name":"Agrotecnio Centre; University of Lleida, 25198 Lleida, Spain"},{"name":"Department of Animal Science, University of Lleida, 25198 Lleida, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ronald H.F.","family":"HUNTER","sequence":"additional","affiliation":[{"name":"Sidney Sussex College, University of Cambridge, England"},{"name":"3 Pleasants Steading, Oxnam, Jedburgh TD8 6QZ, Scotland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"349","reference":[{"key":"1","doi-asserted-by":"crossref","unstructured":"1.  Hunter RHF. Temperature gradients in female reproductive tissues. <i>Reprod Biomed Online<\/i> 2012; 24: 377\u2013380.","DOI":"10.1016\/j.rbmo.2011.12.007"},{"key":"2","doi-asserted-by":"crossref","unstructured":"2.  Ng KYB, Mingels R, Morgan H, Macklon N, Cheong Y. In vivo oxygen, temperature and pH dynamics in the female reproductive tract and their importance in human conception: a systematic review. <i>Hum Reprod Update<\/i> 2018; 24: 15\u201334.","DOI":"10.1093\/humupd\/dmx028"},{"key":"3","doi-asserted-by":"crossref","unstructured":"3.  Hunter RHF, L\u00f3pez-Gatius F. Temperature gradients in the mammalian ovary and genital tract: A clinical perspective. <i>Eur J Obstet Gynecol Reprod Biol<\/i> 2020; 252: 382\u2013386.","DOI":"10.1016\/j.ejogrb.2020.07.022"},{"key":"4","doi-asserted-by":"crossref","unstructured":"4.  Hunter RHF, Einer-Jensen N, Greve T. Presence and significance of temperature gradients among different ovarian tissues. <i>Microsc Res Tech<\/i> 2006; 69: 501\u2013507.","DOI":"10.1002\/jemt.20308"},{"key":"5","doi-asserted-by":"crossref","unstructured":"5.  Morita Y, Ozaki R, Mukaiyama A, Sasaki T, Tatebayashi R, Morishima A, Kitagawa Y, Suzumura R, Abe R, Tsukamura H, Matsuyama S, Ohkura S. Establishment of long-term chronic recording technique of <i>in vivo<\/i> ovarian parenchymal temperature in Japanese Black cows. <i>J Reprod Dev<\/i> 2020; 66: 271\u2013275.","DOI":"10.1262\/jrd.2019-097"},{"key":"6","doi-asserted-by":"crossref","unstructured":"6.  L\u00f3pez-Gatius F, Hunter R. Clinical relevance of pre-ovulatory follicular temperature in heat-stressed lactating dairy cows. <i>Reprod Domest Anim<\/i> 2017; 52: 366\u2013370.","DOI":"10.1111\/rda.12916"},{"key":"7","doi-asserted-by":"crossref","unstructured":"7.  L\u00f3pez-Gatius F, Hunter RHF. Pre-ovulatory follicular temperature in bi-ovular cows. <i>J Reprod Dev<\/i> 2019; 65: 191\u2013194.","DOI":"10.1262\/jrd.2018-111"},{"key":"8","doi-asserted-by":"crossref","unstructured":"8.  L\u00f3pez-Gatius F, Hunter RHF. Pre-ovulatory follicular cooling correlates positively with the potential for pregnancy in dairy cows: Implications for human IVF. <i>J Gynecol Obstet Hum Reprod<\/i> 2019; 48: 419\u2013422.","DOI":"10.1016\/j.jogoh.2019.03.005"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9.  Hunter RHF, L\u00f3pez-Gatius F. Intra-follicular temperature acts to regulate mammalian ovulation. <i>Acta Obstet Gynecol Scand<\/i> 2020; 99: 301\u2013302.","DOI":"10.1111\/aogs.13802"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10.  Gwazdauskas FC, Thatcher WW, Wilcox CJ. Physiological, environmental, and hormonal factors at insemination which may affect conception. <i>J Dairy Sci<\/i> 1973; 56: 873\u2013877.","DOI":"10.3168\/jds.S0022-0302(73)85270-1"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11.  Kaufman JD, Saxton AM, R\u00edus AG. Short communication: Relationships among temperature-humidity index with rectal, udder surface, and vaginal temperatures in lactating dairy cows experiencing heat stress. <i>J Dairy Sci<\/i> 2018; 101: 6424\u20136429.","DOI":"10.3168\/jds.2017-13799"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12.  Hansen PJ. Reproductive physiology of the heat-stressed dairy cow: implications for fertility and assisted reproduction. <i>Anim Reprod<\/i> 2019; 16: 497\u2013507.","DOI":"10.21451\/1984-3143-AR2019-0053"},{"key":"13","doi-asserted-by":"crossref","unstructured":"13.  L\u00f3pez-Gatius F, Hunter RHF. Local cooling of the ovary and its implications for heat stress effects on reproduction. <i>Theriogenology<\/i> 2020; 149: 98\u2013103.","DOI":"10.1016\/j.theriogenology.2020.03.029"},{"key":"14","doi-asserted-by":"crossref","unstructured":"14.  Boni R. Heat stress, a serious threat to reproductive function in animals and humans. <i>Mol Reprod Dev<\/i> 2019; 86: 1307\u20131323.","DOI":"10.1002\/mrd.23123"},{"key":"15","doi-asserted-by":"crossref","unstructured":"15.  Wolfenson D, Roth Z. Impact of heat stress on cow reproduction and fertility. <i>Anim Front<\/i> 2018; 9: 32\u201338.","DOI":"10.1093\/af\/vfy027"},{"key":"16","doi-asserted-by":"crossref","unstructured":"16.  Hunter RHF, L\u00f3pez-Gatius F. Evolutionary sequences in mammalian reproductive biology. <i>J Exp Zool A Ecol Integr Physiol<\/i> 2020; 333: 533\u2013535.","DOI":"10.1002\/jez.2394"},{"key":"17","doi-asserted-by":"crossref","unstructured":"17.  El-Sheikh Ali H, Kitahara G, Tamura Y, Kobayashi I, Hemmi K, Torisu S, Sameshima H, Horii Y, Zaabel S, Kamimura S. Presence of a temperature gradient among genital tract portions and the thermal changes within these portions over the estrous cycle in beef cows. <i>J Reprod Dev<\/i> 2013; 59: 59\u201365.","DOI":"10.1262\/jrd.2012-017"},{"key":"18","doi-asserted-by":"crossref","unstructured":"18.  Edmonson AJ, Lean IJ, Weaver CO, Farver T, Webster G. A body condition scoring chart for Holstein dairy cows. <i>J Dairy Sci<\/i> 1989; 72: 68\u201378.","DOI":"10.3168\/jds.S0022-0302(89)79081-0"},{"key":"19","doi-asserted-by":"crossref","unstructured":"19.  Garcia-Ispierto I, L\u00f3pez-Gatius F. Effects of different five-day progesterone-based fixed-time AI protocols on follicular\/luteal dynamics and fertility in dairy cows. <i>J Reprod Dev<\/i> 2014; 60: 426\u2013432.","DOI":"10.1262\/jrd.2014-063"},{"key":"20","doi-asserted-by":"crossref","unstructured":"20.  L\u00f3pez-Gatius F. Factors of a noninfectious nature affecting fertility after artificial insemination in lactating dairy cows. A review. <i>Theriogenology<\/i> 2012; 77: 1029\u20131041.","DOI":"10.1016\/j.theriogenology.2011.10.014"},{"key":"21","doi-asserted-by":"crossref","unstructured":"21.  L\u00f3pez-Gatius F. Is fertility declining in dairy cattle? A retrospective study in northeastern Spain. <i>Theriogenology<\/i> 2003; 60: 89\u201399.","DOI":"10.1016\/S0093-691X(02)01359-6"},{"key":"22","doi-asserted-by":"crossref","unstructured":"22.  Garc\u00eda-Ispierto I, L\u00f3pez-Gatius F, Bech-Sabat G, Santolaria P, Y\u00e1niz JL, Nogareda C, De Rensis F, L\u00f3pez-B\u00e9jar M. Climate factors affecting conception rate of high producing dairy cows in northeastern Spain. <i>Theriogenology<\/i> 2007; 67: 1379\u20131385.","DOI":"10.1016\/j.theriogenology.2007.02.009"},{"key":"23","doi-asserted-by":"crossref","unstructured":"23.  L\u00f3pez-Gatius F, L\u00f3pez-B\u00e9jar M, Fenech M, Hunter RHF. Ovulation failure and double ovulation in dairy cattle: risk factors and effects. <i>Theriogenology<\/i> 2005; 63: 1298\u20131307.","DOI":"10.1016\/j.theriogenology.2004.06.010"},{"key":"24","doi-asserted-by":"crossref","unstructured":"24.  De Rensis F, Garc\u00eca-Ispierto I, L\u00f3pez-Gatius F. Seasonal heat stress: Clinical implications and hormone treatments for the fertility of dairy cows. <i>Theriogenology<\/i> 2015; 84: 659\u2013666.","DOI":"10.1016\/j.theriogenology.2015.04.021"},{"key":"25","doi-asserted-by":"crossref","unstructured":"25.  Hosmer DW, Lemeshow S. Applied logistic regression. New York: Wiley; 1989.","DOI":"10.2307\/2531779"},{"key":"26","doi-asserted-by":"crossref","unstructured":"26.  L\u00f3pez-Gatius F. Feeling the ovaries prior to insemination. Clinical implications for improving the fertility of the dairy cow. <i>Theriogenology<\/i> 2011; 76: 177\u2013183.","DOI":"10.1016\/j.theriogenology.2011.01.030"},{"key":"27","doi-asserted-by":"crossref","unstructured":"27.  Morgan WF, Lean IJ. Gonadotrophin-releasing hormone treatment in cattle: a meta-analysis of the effects on conception at the time of insemination. <i>Aust Vet J<\/i> 1993; 70: 205\u2013209.","DOI":"10.1111\/j.1751-0813.1993.tb03304.x"},{"key":"28","doi-asserted-by":"crossref","unstructured":"28.  Vickers LA, Burfeind O, von Keyserlingk MAG, Veira DM, Weary DM, Heuwieser W. Technical note: Comparison of rectal and vaginal temperatures in lactating dairy cows. <i>J Dairy Sci<\/i> 2010; 93: 5246\u20135251.","DOI":"10.3168\/jds.2010-3388"},{"key":"29","doi-asserted-by":"crossref","unstructured":"29.  Nabenishi H, Ohta H, Nishimoto T, Morita T, Ashizawa K, Tsuzuki Y. Effect of the temperature-humidity index on body temperature and conception rate of lactating dairy cows in southwestern Japan. <i>J Reprod Dev<\/i> 2011; 57: 450\u2013456.","DOI":"10.1262\/jrd.10-135T"},{"key":"30","doi-asserted-by":"crossref","unstructured":"30.  Wrenn TR, Bitman J, Sykes JF. Body temperature variations in dairy cattle during the estrous cycle and pregnancy. <i>J Dairy Sci<\/i> 1958; 41: 1071\u20131076.","DOI":"10.3168\/jds.S0022-0302(58)91053-1"},{"key":"31","doi-asserted-by":"crossref","unstructured":"31.  Kyle BL, Kennedy AD, Small JA. Measurement of vaginal temperature by radiotelemetry for the prediction of estrus in beef cows. <i>Theriogenology<\/i> 1998; 49: 1437\u20131449.","DOI":"10.1016\/S0093-691X(98)00090-9"},{"key":"32","doi-asserted-by":"crossref","unstructured":"32.  Rutllant J, L\u00f3pez-B\u00e9jar M, L\u00f3pez-Gatius F. Ultrastructural and rheological properties of bovine vaginal fluid and its relation to sperm motility and fertilization: a review. <i>Reprod Domest Anim<\/i> 2005; 40: 79\u201386.","DOI":"10.1111\/j.1439-0531.2004.00510.x"}],"container-title":["Journal of Reproduction and Development"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/jrd\/67\/4\/67_2021-022\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,8]],"date-time":"2024-05-08T05:23:12Z","timestamp":1715145792000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/jrd\/67\/4\/67_2021-022\/_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"references-count":32,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2021]]}},"URL":"https:\/\/doi.org\/10.1262\/jrd.2021-022","relation":{},"ISSN":["0916-8818","1348-4400"],"issn-type":[{"value":"0916-8818","type":"print"},{"value":"1348-4400","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]},"article-number":"2021-022"}}