因该是同期发情处理，用以大量动物实验的同时受孕。
estemated execution time: 选择语言:从中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语匈牙利语希伯来语波斯语挪威语乌尔都语罗马尼亚语土耳其语波兰语到中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语...
Hoshino, Y.Koketsu, Y.Journal of Animal ScienceHoshino, Y., and Y. Koketsu. 2006. Lifetime assessment of sows mated 4 to 6 days after weaning in commercial breeding herds. J. Anim. Sci. 84(Suppl. 1):358. (Abstr.)
Lifetime offspring sex ratio (proportion of females) produced by mated females with either a control or a heat-stressed male (median with lower and upper quartiles).Marlène ChiraultChristophe LucasMarlène GoubaultClaude Chevrie...
SOURCING Penaeus setiferus: A SUMMARY OF LARVAL PRODUCTION, INCIDENCE OF CAPTURE OF MATED FEMALES, AND MATING INCIDENCE BY TIME OF DAY ON RESEARCH CRUISES 1981–1983doi:10.1111/j.1749-7345.1984.tb00132.xWilliam A. BrayAddison L. Lawrence...