title: Phenotypes of the major histocompatibility complex in wild rats of different geographic origins.
mesh_terms: D000818:Animals; D004739:England; D005796:Genes; D006648:Histocompatibility; D006649:Histocompatibility Antigens; D007959:Lymphocyte Culture Test, Mixed; D009820:Ohio; D010297:Paris; D010414:Pennsylvania; D010641:Phenotype; D051381:Rats / Q000235:genetics*
chemical_list: D006649:Histocompatibility Antigens