title: Headache as possible expression of deficiency of brain 5-hydroxytryptamine (central denervation supersensitivity).
mesh_terms: D000328:Adult; D001923:Brain Chemistry; D005260:Female; D010134:Fenclonine / Q000009:adverse effects; D006261:Headache / Q000209:etiology*; D006801:Humans; D008881:Migraine Disorders / Q000188:drug therapy; D010146:Pain / Q000209:etiology; D012701:Serotonin / Q000502:physiology*
chemical_list: D012701:Serotonin; D010134:Fenclonine