title: Hockey stick or boomerang.
authors.affiliation: Dept Bioanalysis and Drug Metabolism, Glaxo Wellcome, Ware, UK.
authors.forename: M
authors.initials: M
authors.lastname: Dickins
authors.forename: M K
authors.initials: MK
authors.lastname: Bayliss
mesh_terms: D000639:Amitriptyline / Q000378:metabolism*; D002384:Catalysis; D003577:Cytochrome P-450 Enzyme System / Q000494:pharmacology*; D007700:Kinetics; D008745:Methylation; D008956:Models, Chemical
chemical_list: D000639:Amitriptyline; D003577:Cytochrome P-450 Enzyme System