title: Psychiatric manifestation in pellagra.
mesh_terms: D000293:Adolescent; D000328:Adult; D001007:Anxiety / Q000209:etiology; D002648:Child; D003863:Depression / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000188:drug therapy / Q000209:etiology*; D008875:Middle Aged; D009440:Neurasthenia / Q000209:etiology; D009539:Nicotinic Acids / Q000627:therapeutic use; D010383:Pellagra / Q000150:complications*; D012559:Schizophrenia / Q000209:etiology
chemical_list: D009539:Nicotinic Acids