[Method of determining the virulence of group A streptococci].
D000818:Animals; D000941:Antigens; D000942:Antigens, Bacterial; D008722:Methods; D051379:Mice; D013291:Streptococcus / Q000276:immunology; D014774:Virulence
D000941:Antigens; D000942:Antigens, Bacterial
Metod opredeleniia virulentnosti streptokokkov gruppy.