title: A MICROPROCEDURE FOR THE DETERMINATION OF 4-PYRIDOXIC ACID IN URINE.
mesh_terms: D001826:Body Fluids; D002845:Chromatography; D006801:Humans; D008832:Microchemistry; D011735:Pyridoxic Acid; D011736:Pyridoxine; D012106:Research; D014556:Urine
chemical_list: D011735:Pyridoxic Acid; D011736:Pyridoxine
keywords: CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; MICROCHEMISTRY; PYRIDOXINE; URINE