title: [Occurrence and significance of swine diseases: Analysis of dissected material (1971-1973). IV. Pathology of the respiratory tract].
mesh_terms: D000818:Animals; D011014:Pneumonia / Q000473:pathology / Q000662:veterinary; D012137:Respiratory System / Q000473:pathology*; D015619:Respiratory System Abnormalities; D012140:Respiratory Tract Diseases / Q000473:pathology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000473:pathology*
vernacular_title: Vorkommen und Bedeutung von Schweinekrankheiten: Analyse eines Sektionsguts (1971-1973). IV. Pathologie des Respirationstraktes