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A CHEMICAL STUDY OF THE SPECIFIC ELEMENTS OF TUBERCULIN : II. THE PREPARATION OF RESIDUE ANTIGEN FROM OLD TUBERCULIN.
A non-protein gum has been isolated from broth filtrates of human tubercle bacilli grown on a simple medium. It fixes complement and precipitates in high dilution in the presence of homologous immune serum, but fails to give a skin test in tuberculous animals. The preparation and some of the chemica...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1926
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2131098/ https://www.ncbi.nlm.nih.gov/pubmed/19869109 |