Eversion of the preputial epithelium in bulls at artificial insemination centres.
D000818:Animals; D001947:Breeding; D002417:Cattle / Q000502:physiology*; D003672:Defecation; D004435:Eating; D004848:Epithelium; D007315:Insemination, Artificial; D008297:Male; D010409:Penile Diseases; D010413:Penis / Q000502:physiology*; D014554:Urination