title: Erythromycin compared with phenoxymethyl-penicillin and tetracycline.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004917:Erythromycin / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D010404:Penicillin V / Q000627:therapeutic use*; D012141:Respiratory Tract Infections / Q000188:drug therapy*; D013752:Tetracycline / Q000627:therapeutic use*
chemical_list: D004917:Erythromycin; D013752:Tetracycline; D010404:Penicillin V