title: Enhanced tumor defence against solid Ehrlich-ascites tumor and sarcoma 180 mediated by a normal serum factor; comparison with tumor sera.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000188:drug therapy*; D002852:Chromatography, Ion Exchange; D007116:Immunization, Passive; D007274:Injections, Intraperitoneal; D007275:Injections, Intravenous; D008297:Male; D051379:Mice; D008806:Mice, Inbred AKR; D008807:Mice, Inbred BALB C; D012510:Sarcoma 180 / Q000188:drug therapy*