[Pitbull: to be or not to be?].
D000374:Aggression; D000818:Animals; D001522:Behavior, Animal; D001733:Bites and Stings / Q000209:etiology*; D001947:Breeding; D004285:Dogs / Q000235:genetics / Q000293:injuries* / Q000502:physiology; D007886:Legislation, Veterinary; D009426:Netherlands; D013177:Sports; D018634:Veterinarians / Q000941:ethics* / Q000523:psychology*