The isolation of hemolytic streptococci from throat swabs; the value of enrichment broth containing potassium tellurite and crystal violet.
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D005840:Gentian Violet; D010614:Pharynx; D013290:Streptococcal Infections / Q000208:ethnology* / Q000254:growth & development*; D013291:Streptococcus / Q000254:growth & development*; D013691:Tellurium
C026899:potassium tellurate(IV); D005840:Gentian Violet; D013691:Tellurium