Xanthurenic acid excretion studies in diabetics with and without retinopathy.
D001826:Body Fluids; D003920:Diabetes Mellitus / Q000652:urine*; D004194:Disease; D006801:Humans; D012106:Research; D012160:Retina; D012164:Retinal Diseases; D014556:Urine; D014977:Xanthurenates
D014977:Xanthurenates; C028330:xanthurenic acid
DIABETES MELLITUS/urine in; RETINA/diseases; URINE; XANTHURENATES