title: A comparative trial of Erythroped versus penicillin V.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D004917:Erythromycin / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010404:Penicillin V / Q000627:therapeutic use*
chemical_list: D004917:Erythromycin; D010404:Penicillin V