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THE THERAPEUTIC ACTIVITY OF PENICILLINS F, G, K, AND X IN EXPERIMENTAL INFECTIONS WITH PNEUMOCOCCUS TYPE I AND STREPTOCOCCUS PYOGENES
1. The relative bactericidal activities of penicillins F, G, K, and X against Type I pneumococcus in vitro were 60, 100, 180, and 135. The corresponding activities against Streptococcus pyogenes, strain C-203, were 75, 100, 115, and 145, respectively. 2. The total curative doses (CD(50)) of penicill...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1947
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2135693/ https://www.ncbi.nlm.nih.gov/pubmed/19871606 |