title: Drug-metabolizing enzymes as evolutionary probes.
mesh_terms: D000663:Amphibians / Q000378:metabolism; D000818:Animals; D005075:Biological Evolution; D001717:Birds / Q000378:metabolism; D004777:Environment; D004798:Enzymes / Q000378:metabolism*; D005399:Fishes / Q000378:metabolism; D006728:Hormones / Q000378:metabolism; D007313:Insecta / Q000378:metabolism; D010088:Oxidoreductases / Q000378:metabolism; D004364:Pharmaceutical Preparations / Q000378:metabolism*
chemical_list: D004798:Enzymes; D006728:Hormones; D004364:Pharmaceutical Preparations; D010088:Oxidoreductases