title: A comparative trial of three proprietary antibiotic preparations used in the treatment of acute infections.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002986:Clinical Trials as Topic; D004352:Drug Resistance, Microbial; D004917:Erythromycin / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010403:Penicillin Resistance; D013752:Tetracycline / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D004917:Erythromycin; D013752:Tetracycline