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LOSS OF THE PROPERTIES OF HEMOLYSIN AND PIGMENT FORMATION WITHOUT CHANGE IN IMMUNOLOGICAL SPECIFICITY IN A STRAIN OF STREPTOCOCCUS HAEMOLYTICUS
1. A variant arising in a culture of hemolytic streptococcus was shown to have lost the properties of producing pigment and hemolyzing blood. Despite the loss of these two functions, it had in common with the strain from which it was derived certain other distinguishing biochemical characteristics,...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1934
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2132328/ https://www.ncbi.nlm.nih.gov/pubmed/19870258 |