[Rare formation of a neoplasm on the mammae of a cow].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases; D005260:Female; D008321:Mammary Glands, Animal / Q000473:pathology*; D009369:Neoplasms / Q000473:pathology / Q000662:veterinary*
Seltene Neubildung am Euter einer schwarzbunten Kuh.