title: Rate-limiting steps in drug metabolism.
mesh_terms: D000632:Aminopyrine / Q000378:metabolism; D000814:Aniline Compounds / Q000378:metabolism; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003580:Cytochromes / Q000378:metabolism; D008862:Microsomes, Liver / Q000201:enzymology; D009019:Morphinans / Q000378:metabolism; D010088:Oxidoreductases / Q000378:metabolism; D004364:Pharmaceutical Preparations / Q000378:metabolism*
chemical_list: D000814:Aniline Compounds; D003580:Cytochromes; D009019:Morphinans; D004364:Pharmaceutical Preparations; D000632:Aminopyrine; D010088:Oxidoreductases