1887

Abstract

SUMMARY: The non-pathogenic beta-haemolytic streptococci from milk, forming Lancefield's group E, were physiologically defined as and . They were found to fall into four serological types. Fractionation with ethanol showed that both group- and type-specific fractions of these organisms are of polysaccharide nature which probably accounts for the success in using formamide extracts for the type-precipitin reactions. possesses two type antigens, only one of which is also found in .

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/content/journal/micro/10.1099/00221287-14-2-268
1956-04-01
2019-12-14
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http://instance.metastore.ingenta.com/content/journal/micro/10.1099/00221287-14-2-268
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