title: Correspondence re: S. H. McQuilkin et al., analysis of within-subject variation of caffeine metabolism when used to determine cytochrome P4501A2 and N-Acetyltransferase-2 activities. Cancer Epidemiol., Biomarkers & Prev., 4: 139-146, 1995.
authors.forename: B K
authors.initials: BK
authors.lastname: Tang
authors.forename: W
authors.initials: W
authors.lastname: Kalow
authors.forename: D
authors.initials: D
authors.lastname: Nierenberg
mesh_terms: D001191:Arylamine N-Acetyltransferase / Q000378:metabolism*; D002110:Caffeine / Q000378:metabolism* / Q000652:urine; D019388:Cytochrome P-450 CYP1A2 / Q000378:metabolism*; D006801:Humans; D008657:Metabolic Clearance Rate; D012907:Smoking / Q000378:metabolism / Q000652:urine
chemical_list: D002110:Caffeine; D019388:Cytochrome P-450 CYP1A2; D001191:Arylamine N-Acetyltransferase