The Relationship of Serologic Groups A, B, and C of Lancefield to the Type of Hemolysis Produced by Streptococci in Poured Blood Agar Plates

. 1940 Jul;40(1):1–9. doi: 10.1128/jb.40.1.1-9.1940

PMCID: PMC374617 PMID: 16560330

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