title: Phenylpyruvic acid factor in mental deficiency and mental illness.
authors.forename: S
authors.initials: S
authors.lastname: LEVY
authors.forename: H A
authors.initials: HA
authors.lastname: PERRY
mesh_terms: D008607:Intellectual Disability / Q000209:etiology*; D001523:Mental Disorders / Q000209:etiology*; D010667:Phenylpyruvic Acids; D011618:Psychotic Disorders
chemical_list: D010667:Phenylpyruvic Acids; C031606:phenylpyruvic acid
keywords: ACID/phenylpyruvic; FEEBLEMINDEDNESS/etiology and pathogenesis; MENTAL DISEASES/etiology and pathogenesis