title: Letter: Monoamine oxidase and migraine.
mesh_terms: D002099:Cacao / Q000009:adverse effects* / Q000032:analysis; D002986:Clinical Trials as Topic; D004032:Diet / Q000009:adverse effects*; D006801:Humans; D008881:Migraine Disorders / Q000139:chemically induced / Q000201:enzymology / Q000209:etiology*; D008995:Monoamine Oxidase / Q000378:metabolism; D010627:Phenethylamines / Q000009:adverse effects* / Q000032:analysis
chemical_list: D010627:Phenethylamines; D008995:Monoamine Oxidase