title: The Ah locus, a multigene family necessary for survival in a chemically adverse environment: comparison with the immune system.
mesh_terms: D000818:Animals; D003577:Cytochrome P-450 Enzyme System / Q000235:genetics*; D004777:Environment; D005796:Genes; D008040:Genetic Linkage; D006183:H-2 Antigens / Q000235:genetics; D006801:Humans; D007109:Immunity; D007527:Isoenzymes / Q000235:genetics; D006899:Mixed Function Oxygenases / Q000235:genetics; D009369:Neoplasms / Q000276:immunology; D011995:Recombination, Genetic
chemical_list: D006183:H-2 Antigens; D007527:Isoenzymes; D003577:Cytochrome P-450 Enzyme System; D006899:Mixed Function Oxygenases