title: [Electro-ophthalmologic and clinical studies in chronic ergotamine abuse].
mesh_terms: D000293:Adolescent; D004878:Ergotamine / Q000009:adverse effects* / Q000627:therapeutic use; D005074:Evoked Potentials, Visual / Q000187:drug effects*; D006801:Humans; D008297:Male; D008881:Migraine Disorders / Q000188:drug therapy*; D011930:Reaction Time / Q000187:drug effects; D014792:Visual Acuity / Q000187:drug effects*; D014794:Visual Fields / Q000187:drug effects*
chemical_list: D004878:Ergotamine
vernacular_title: Elektroophthalmologische und klinische Beobachtungen bei chronischem Ergotaminabusus.