title: Drug biotransformation: mechanistic studies with stable isotopes.
mesh_terms: D000818:Animals; D001711:Biotransformation; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D003903:Deuterium; D005978:Glutathione / Q000378:metabolism; D006801:Humans; D007554:Isotopes; D009587:Nitrogen Isotopes; D010084:Oxidation-Reduction; D010103:Oxygen Isotopes; D004364:Pharmaceutical Preparations / Q000378:metabolism*
chemical_list: D007554:Isotopes; D009587:Nitrogen Isotopes; D010103:Oxygen Isotopes; D004364:Pharmaceutical Preparations; D003577:Cytochrome P-450 Enzyme System; D003903:Deuterium; D005978:Glutathione