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. 1919 Sep 1;30(3):179-213.
doi: 10.1084/jem.30.3.179.

STUDIES ON THE BIOLOGY OF STREPTOCOCCUS : I. ANTIGENIC RELATIONSHIPS BETWEEN STRAINS OF STREPTOCOCCUS HAEMOLYTICUS

A R Dochez  1 , O T Avery, R C Lancefield
Affiliations

STUDIES ON THE BIOLOGY OF STREPTOCOCCUS : I. ANTIGENIC RELATIONSHIPS BETWEEN STRAINS OF STREPTOCOCCUS HAEMOLYTICUS

A R Dochez et al. J Exp Med. .

Abstract

1. Immunological differences have been shown to exist between strains of Streptococcus hoemolyticus of the human type. 2. Four biological types have been identified by means of the reactions of agglutination and protection. 3. At least two other types have been encountered and the indications are that more exist.

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References

    1. J Exp Med. 1915 Feb 1;21(2):114-32 - PubMed
    1. J Exp Med. 1919 Jan 31;29(2):215-34 - PubMed