title: Role of fetal antigens in tumor immunity.
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm; D005260:Female; D005333:Fetus / Q000276:immunology*; D005354:Fibrosarcoma / Q000276:immunology*; D007668:Kidney / Q000473:pathology; D008221:Lymphoid Tissue / Q000276:immunology; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D012513:Sarcoma, Experimental / Q000276:immunology; D013997:Time Factors
chemical_list: D000951:Antigens, Neoplasm