Disney, F A Cephalexin and penicillin in the treatment of group A beta-hemolytic streptococcal throat infections. [electronic resource] - American journal of diseases of children (1960) Nov 1992 - 1324-7 p. digital Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0002-922X Standard No.: 10.1001/archpedi.1992.02160230082024 doi Subjects--Topical Terms: AdolescentCephalexin--therapeutic useChildChild, PreschoolDouble-Blind MethodFemaleHumansMalePenicillin V--therapeutic usePharyngitis--drug therapyStreptococcal Infections--drug therapyStreptococcus agalactiaeTonsillitis--drug therapy