title: Bilateral ballism induced by oral contraceptives. A case report.
mesh_terms: D000328:Adult; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects; D003279:Contraceptives, Oral, Sequential / Q000009:adverse effects; D004997:Ethinyl Estradiol / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008234:Lynestrenol / Q000009:adverse effects*; D009069:Movement Disorders / Q000139:chemically induced*
chemical_list: D003277:Contraceptives, Oral, Combined; D003279:Contraceptives, Oral, Sequential; D004997:Ethinyl Estradiol; C020414:Ministat; D008234:Lynestrenol