Osteopetrosis in two Hereford calves.
D000818:Animals; D001921:Brain / Q000473:pathology; D002417:Cattle; D002418:Cattle Diseases / Q000151:congenital* / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D005269:Femur / Q000473:pathology; D008297:Male; D008663:Metacarpus / Q000473:pathology; D010022:Osteopetrosis / Q000151:congenital / Q000473:pathology / Q000662:veterinary*; D011859:Radiography; D012886:Skull / Q000473:pathology