Trichomoniasis; the breeding record of a bull over 2 years known to be infected with Trichomonas foetus (Str. Belfast).
D000818:Animals; D001947:Breeding; D002417:Cattle; D005333:Fetus; D008297:Male; D014244:Trichomonas; D014245:Trichomonas Infections; D016835:Tritrichomonas foetus