title: Inhibition of DNA synthesis by a factor from ascites tumor cells.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000378:metabolism*; D004247:DNA / Q000096:biosynthesis*; D006706:Homeostasis; D006801:Humans; D066298:In Vitro Techniques; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000378:metabolism; D014020:Tissue Extracts
chemical_list: D014020:Tissue Extracts; D004247:DNA