8-Hydroxyquinaldic acid: the red fluorescent substance in the urine of pyridoxine-deficient rats.
D000818:Animals; D001826:Body Fluids; D004396:Coloring Agents; D011736:Pyridoxine; D051381:Rats; D026681:Vitamin B 6 Deficiency / Q000652:urine*
D004396:Coloring Agents; D011736:Pyridoxine
VITAMIN B 6 DEFICIENCY/urine