title: Rapid ultraviolet procedure for measuring doxepin and some doxepin metabolites in human urine.
mesh_terms: D002250:Carbon Radioisotopes; D004316:Doxepin / Q000652:urine*; D006801:Humans; D008297:Male; D008722:Methods; D011196:Potassium Permanganate; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002250:Carbon Radioisotopes; D011196:Potassium Permanganate; D004316:Doxepin