[Examination of breeding bulls within the voluntary bovine health service].
D000818:Animals; D001947:Breeding; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D008297:Male; D013733:Testicular Diseases / Q000175:diagnosis / Q000662:veterinary*; D013737:Testis / Q000002:abnormalities
Untersuchungen von Zuchtbullen im Rahmen des freiwilligen Rindergesundheitsdienstes.