title: Cerebrospinal fluid 5-hydroxyindoleacetic acid level in migrainous patients during spontaneous attacks, during headache-free periods and following treatment with L-tryptophan.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000134:cerebrospinal fluid*; D008881:Migraine Disorders / Q000134:cerebrospinal fluid* / Q000188:drug therapy; D012075:Remission, Spontaneous; D014364:Tryptophan / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan