[Studies on clinical isolates of beta-hemolytic streptococci--serological grouping and pathogenicity].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001414:Bacitracin / Q000494:pharmacology; D002648:Child; D002675:Child, Preschool; D004352:Drug Resistance, Microbial; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012141:Respiratory Tract Infections / Q000382:microbiology; D012703:Serotyping; D013291:Streptococcus / Q000145:classification* / Q000187:drug effects / Q000472:pathogenicity; D014552:Urinary Tract Infections / Q000382:microbiology
D001414:Bacitracin