title: Aspartame and headache.
mesh_terms: D001218:Aspartame / Q000009:adverse effects*; D002986:Clinical Trials as Topic; D004151:Dipeptides / Q000009:adverse effects*; D006801:Humans; D008881:Migraine Disorders / Q000139:chemically induced*; D013997:Time Factors
chemical_list: D004151:Dipeptides; D001218:Aspartame