PROPERTIES OF THE CAUSATIVE AGENT OF A CHICKEN TUMOR : VII. SEPARATION OF THE ASSOCIATED INHIBITOR FROM TUMOR EXTRACTS.
The inhibiting factor present in certain relatively slow-growing strains of Chicken Tumor I and in Chicken Tumor X is adsorbed from extracts of the desiccated tumors by aluminum hydroxide (Willstätter Type C) and can be released in effective quantities from this combination by treatment with basic sodium phosphate.
Laboratories of The Rockefeller Institute for Medical Research.
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Murphy
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Sturm