title: Murine pneumonia: a review of the etiologic agents.
mesh_terms: D000818:Animals; D001419:Bacteria; D051379:Mice; D009975:Orthomyxoviridae; D011014:Pneumonia; D012328:RNA Viruses; D051381:Rats; D012376:Rodent Diseases / Q000209:etiology*; D014780:Viruses; D014713:Viruses, Unclassified