title: Evaluation of a screening procedure for the isolation of beta-hemolytic streptococci.
mesh_terms: D000362:Agar; D000818:Animals; D001431:Bacteriological Techniques; D002245:Carbon Dioxide; D003470:Culture Media; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D010614:Pharynx / Q000382:microbiology; D012756:Sheep; D013297:Streptococcus pyogenes / Q000302:isolation & purification*; D013301:Streptolysins
chemical_list: D003470:Culture Media; D013301:Streptolysins; D002245:Carbon Dioxide; D000362:Agar