Surveillance of haemolytic streptococcus group and type (Streptococcus pyogenes) distribution over the territory of Czechoslovakia (a five-year study).
D001414:Bacitracin; D002353:Carrier State / Q000382:microbiology; D003604:Czechoslovakia; D004352:Drug Resistance, Microbial; D006386:Hemagglutination Tests; D006801:Humans; D011159:Population Surveillance; D012703:Serotyping; D013290:Streptococcal Infections / Q000453:epidemiology* / Q000382:microbiology; D013291:Streptococcus / Q000145:classification / Q000302:isolation & purification*; D013297:Streptococcus pyogenes / Q000302:isolation & purification*
D001414:Bacitracin