The presence in mammalian liver and blood of substances which inhibit the mitotic activity of human cells grown in vitro.
D000818:Animals; D000970:Antineoplastic Agents; D001773:Blood Cells; D002455:Cell Division; D006801:Humans; D066298:In Vitro Techniques; D008099:Liver; D008322:Mammals; D009369:Neoplasms; D009374:Neoplasms, Experimental; D046509:Tissue Culture Techniques
D000970:Antineoplastic Agents
ANTINEOPLASTIC AGENTS; BLOOD CELLS; CELL DIVISION; LIVER; MAMMALS; NEOPLASMS, EXPERIMENTAL; TISSUE CULTURE