Chromogens in the urine of normal individuals and of epileptic patients which react with Ehrlich's aldehyde reagent.
D000447:Aldehydes; D001547:Benzaldehydes; D004827:Epilepsy / Q000652:urine*; D006801:Humans; D011166:Porphyrins / Q000652:urine*
D000447:Aldehydes; D001547:Benzaldehydes; D011166:Porphyrins; C510241:p-dimethylaminobenzaldehyde
EPILEPSY/urine in; PORPHYRINS/in urine