title: Pellagra and mental disturbance.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D004032:Diet; D006250:Hartnup Disease / Q000150:complications; D006801:Humans; D001523:Mental Disorders / Q000209:etiology*; D009539:Nicotinic Acids / Q000378:metabolism; D010383:Pellagra / Q000150:complications* / Q000209:etiology; D011736:Pyridoxine / Q000009:adverse effects; D051381:Rats; D012559:Schizophrenia / Q000209:etiology; D014364:Tryptophan / Q000172:deficiency / Q000378:metabolism; D003313:Zea mays / Q000009:adverse effects*
chemical_list: D009539:Nicotinic Acids; D014364:Tryptophan; D011736:Pyridoxine