Some features of the early development of corpus luteum in the cow.
D000818:Animals; D002369:Castration; D002417:Cattle; D003338:Corpus Luteum / Q000254:growth & development* / Q000502:physiology; D004971:Estrus; D005260:Female; D010053:Ovary / Q000502:physiology; D010060:Ovulation; D010173:Palpation; D011247:Pregnancy; D013997:Time Factors