title: [Pneumonias of pigs and their etiological complexity].
mesh_terms: D000818:Animals; D002908:Chronic Disease; D008854:Microscopy, Electron; D009175:Mycoplasma Infections / Q000150:complications / Q000473:pathology; D009976:Orthomyxoviridae Infections / Q000150:complications / Q000473:pathology; D011014:Pneumonia / Q000473:pathology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology* / Q000473:pathology
vernacular_title: Pneumonie prasat a jejich etiologická komplexita