title: Organization, polymorphism, and regulation of class II genes of the major histocompatibility complex.
mesh_terms: D000818:Animals; D000954:Antigens, Surface / Q000235:genetics; D005809:Genes, Regulator; D005815:Genetic Code; D006681:HLA-D Antigens / Q000235:genetics*; D006801:Humans; D007371:Interferon-gamma / Q000276:immunology; D008285:Major Histocompatibility Complex; D051379:Mice; D011110:Polymorphism, Genetic; D011487:Protein Conformation; D013601:T-Lymphocytes / Q000502:physiology / Q000648:ultrastructure
chemical_list: D000954:Antigens, Surface; D006681:HLA-D Antigens; D007371:Interferon-gamma