Effect of stage of gestation and uterine space on prenatal survival in the pig.
D000818:Animals; D002369:Castration; D005260:Female; D005333:Fetus / Q000502:physiology*; D005865:Gestational Age; D006064:Gonadotropins, Equine / Q000494:pharmacology; D008026:Ligation; D010057:Oviducts; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D013552:Swine / Q000502:physiology*; D014599:Uterus / Q000033:anatomy & histology*
D006064:Gonadotropins, Equine