title: Effect of topical penicillin on infections of the upper respiratory tract.
authors.forename: E E
authors.initials: EE
authors.lastname: MENEFEE
authors.forename: R J
authors.initials: RJ
authors.lastname: ATWELL
mesh_terms: D009666:Nose; D010406:Penicillins / Q000008:administration & dosage*; D012140:Respiratory Tract Diseases; D014132:Trachea
chemical_list: D010406:Penicillins