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pro vyhledávání: '"Bernadete T. Ferreira"'
Autor:
Angela C. D. Castro, Leslie C. Benchetrit, Bernadete T. Ferreira, Terezinha G.F.M. Batista, Louis Barrucand
Publikováno v:
Zentralblatt für Bakteriologie. 277:493-503
Summary Production of extracellular deoxyribonuclease by 394 strains of beta hemolytic streptococci was examined employing a deoxyribonucleic acid-methyl green assay. Enzymatic activities were measured in supernatants of bacterial cultures. Of the st
Correlation Between Growth in Antibiotic-Medium and Hemolytic Activity of Group C and G Streptococci
Publikováno v:
Zentralblatt für Bakteriologie. 272:283-289
The effect of a subminimal inhibitory concentration of penicillin on the production ofbound and free hemolysins by streptococci was examined using sheep red blood cells. A marked decrease of a group C cell-free and bound activities was observed with