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. 1943 Aug 1;78(2):127-33.
doi: 10.1084/jem.78.2.127.

TYPING GROUP A HEMOLYTIC STREPTOCOCCI BY M PRECIPITIN REACTIONS IN CAPILLARY PIPETTES

H F Swift  1 , A T Wilson, R C Lancefield
Affiliations

TYPING GROUP A HEMOLYTIC STREPTOCOCCI BY M PRECIPITIN REACTIONS IN CAPILLARY PIPETTES

H F Swift et al. J Exp Med. .

Abstract

A method is described for performing type-specific anti-M precipitin tests on group A hemolytic streptococci in 1 mm. capillary pipettes. These tests require so much less precipitating serum than was formerly used that the method now seems to be practical.

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References

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    1. J Exp Med. 1928 Nov 30;48(6):769-90 - PubMed
    1. J Exp Med. 1940 Mar 31;71(4):539-50 - PubMed