title: [A report on the occurrence of epididymis aplasia (Aplasia segmentalis Ductus Wolffii) in young Friesian bulls at the examination for breeding capability (author's transl)].
mesh_terms: D000818:Animals; D001947:Breeding; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology; D004822:Epididymis / Q000473:pathology; D008297:Male; D013733:Testicular Diseases / Q000453:epidemiology / Q000209:etiology / Q000473:pathology / Q000662:veterinary*
vernacular_title: Uber das Vorkommen von Nebenhoden-Aplasien (Aplasia segmentalis Ductus Wolffii) bei schwarzbunten Jungbullen bei Untersuchungen vor der Zuchtverwendung.