title: Rapid identification of beta hemolytic streptococci by counterimmunoelectrophoresis.
mesh_terms: D000818:Animals; D006801:Humans; D007122:Immunoelectrophoresis; D008722:Methods; D010614:Pharynx / Q000382:microbiology*; D011817:Rabbits; D013290:Streptococcal Infections / Q000175:diagnosis / Q000382:microbiology; D013291:Streptococcus / Q000302:isolation & purification*