title: Rapid nonisotopic assay of tryptophan-5-hydroxylase activity in tissues.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology; D001933:Brain Stem / Q000201:enzymology; D002247:Carbon Isotopes; D008722:Methods; D006899:Mixed Function Oxygenases / Q000032:analysis*; D051381:Rats; D014364:Tryptophan; D014365:Tryptophan Hydroxylase / Q000032:analysis
chemical_list: D002247:Carbon Isotopes; D014364:Tryptophan; D006899:Mixed Function Oxygenases; D014365:Tryptophan Hydroxylase