[The value of uterine biopsy in sterile cows].
D000818:Animals; D001706:Biopsy / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D005260:Female; D007247:Infertility, Female / Q000662:veterinary*; D014599:Uterus / Q000473:pathology*
Znachenie biopsii matki u korov pri besplodii.