title: Tumor resistance in rats immunized to fetal tissues.
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm / Q000302:isolation & purification; D002470:Cell Survival; D005260:Female; D005333:Fetus / Q000276:immunology*; D005354:Fibrosarcoma / Q000139:chemically induced / Q000276:immunology* / Q000473:pathology; D007114:Immunization; D007274:Injections, Intraperitoneal; D007279:Injections, Subcutaneous; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D008748:Methylcholanthrene; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental; D051381:Rats; D011916:Rats, Inbred F344; D011919:Rats, Inbred Strains; D012882:Skin Tests; D013154:Spleen / Q000276:immunology; D014184:Transplantation, Homologous
chemical_list: D000951:Antigens, Neoplasm; D008748:Methylcholanthrene