title: [Isotope effects in the biological processes--isotope effect in the drug metabolism study].
mesh_terms: D000098:Acetophenones / Q000378:metabolism; D000632:Aminopyrine / Q000378:metabolism*; D000818:Animals; D000959:Antihypertensive Agents / Q000378:metabolism*; D003903:Deuterium; D004809:Ephedrine / Q000378:metabolism*; D006801:Humans; D007553:Isotope Labeling; D007700:Kinetics; D009529:Nicardipine; D009543:Nifedipine / Q000031:analogs & derivatives* / Q000378:metabolism; D014316:Tritium
chemical_list: D000098:Acetophenones; D000959:Antihypertensive Agents; D000632:Aminopyrine; D014316:Tritium; C013638:paeonol; D003903:Deuterium; D009529:Nicardipine; D004809:Ephedrine; D009543:Nifedipine