title: An analytical method for the measurement of acid metabolites of tryptophan-NAD pathway and related acids in urine.
authors.affiliation: Exposure and Biomonitoring Division, Health Canada, 50 Colombine Driveway, Ottawa, Canada.
authors.forename: Xiangjun
authors.initials: X
authors.lastname: Liao
authors.forename: Jiping
authors.initials: J
authors.lastname: Zhu
authors.forename: Mamoona
authors.initials: M
authors.lastname: Rubab
authors.forename: Yong-Lai
authors.initials: YL
authors.lastname: Feng
authors.forename: Raymond
authors.initials: R
authors.lastname: Poon
mesh_terms: D000143:Acids / Q000652:urine*; D002851:Chromatography, High Pressure Liquid; D009243:NAD / Q000378:metabolism*; D021241:Spectrometry, Mass, Electrospray Ionization; D014364:Tryptophan / Q000378:metabolism*
chemical_list: D000143:Acids; D009243:NAD; D014364:Tryptophan