title: [Letter: Tetracycline in atypical pneumonia?].
mesh_terms: D006801:Humans; D011014:Pneumonia / Q000188:drug therapy*; D011024:Pneumonia, Viral / Q000188:drug therapy; D013754:Tetracyclines / Q000627:therapeutic use*
chemical_list: D013754:Tetracyclines
vernacular_title: Tetracycline bei atypischer Pneumonie