[Etiology of porcine atrophic rhinitis].
D000818:Animals; D001884:Bordetella / Q000302:isolation & purification; D006190:Haemophilus / Q000302:isolation & purification; D010325:Pasteurella / Q000302:isolation & purification; D012222:Rhinitis, Atrophic / Q000209:etiology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology*
Untersuchungen zur Atiologie der Rhinitis atrophicans des Schweines.