Determination of 4-pyridoxic acid in urine by a fluorimetric method.
D000293:Adolescent; D000328:Adult; D002264:Carboxylic Acids / Q000652:urine; D002648:Child; D002675:Child, Preschool; D002852:Chromatography, Ion Exchange; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011736:Pyridoxine / Q000378:metabolism / Q000652:urine*; D013050:Spectrometry, Fluorescence
D002264:Carboxylic Acids; D011736:Pyridoxine