Increase in N,N-dimethyl-p-phenylenediamine (DPP) oxidase positivity with aging in mental patients and controls.
D000368:Aged; D000375:Aging; D006801:Humans; D001523:Mental Disorders; D028642:Persons with Psychiatric Disorders; D010088:Oxidoreductases / Q000097:blood*; D010655:Phenylenediamines
D010655:Phenylenediamines; C004781:dimethyl-4-phenylenediamine; D010088:Oxidoreductases
AGING/effects; MENTAL DISORDERS/in aged; OXIDASES/in blood