A histological study of ovarian function in infertile beef cows.
D000818:Animals; D002417:Cattle / Q000502:physiology; D002418:Cattle Diseases / Q000503:physiopathology*; D004971:Estrus; D005260:Female; D007247:Infertility, Female / Q000662:veterinary*; D006080:Ovarian Follicle / Q000473:pathology; D010053:Ovary / Q000473:pathology / Q000502:physiology / Q000503:physiopathology*; D011247:Pregnancy