title: Multi drug resistance in group A hemolytic streptococci in Japan from 1972 to 1977.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology* / Q000627:therapeutic use; D002701:Chloramphenicol / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D004917:Erythromycin / Q000494:pharmacology; D006801:Humans; D007564:Japan; D008034:Lincomycin / Q000494:pharmacology; D013290:Streptococcal Infections / Q000188:drug therapy; D013297:Streptococcus pyogenes / Q000187:drug effects*; D013754:Tetracyclines / Q000494:pharmacology; D013997:Time Factors
chemical_list: D000900:Anti-Bacterial Agents; D013754:Tetracyclines; D004917:Erythromycin; D002701:Chloramphenicol; D008034:Lincomycin