title: Resistance to transplants of recent spontaneous parental line tumors by F1 hybrid hosts.
mesh_terms: D000230:Adenocarcinoma / Q000276:immunology; D000818:Animals; D006579:Heterozygote; D006824:Hybridization, Genetic; D008223:Lymphoma / Q000276:immunology; D008325:Mammary Neoplasms, Experimental / Q000276:immunology; D051379:Mice; D009169:Mycobacterium tuberculosis / Q000276:immunology; D009374:Neoplasms, Experimental / Q000276:immunology*; D011830:Radiation Effects; D013045:Species Specificity; D013950:Thymus Gland / Q000276:immunology; D014181:Transplantation Immunology / Q000528:radiation effects; D014184:Transplantation, Homologous