Production of neoplasms by injection of fractions of mammalian neoplasms.

摘要: Summary Lymphosarcomas developed in rats at the site of subcutaneous and intramedullary injection chromatin mitochondria fractions Murphy rat lymphosarcoma. Leukemia occurred a high percentage animals which local tumors following lymphosarcoma cell fractions. Hepatomas two intrahepatic fraction AAF-induced hepatomas. This may have been contaminated with chromation fragments. Direct proof absence intact cells these is impossible, but data presented seem to indicate that such contamination highly improbable.