title: Double-blind study of belladonna-ergotamine-phenobarbital for interval treatment of recurrent throbbing headache.
mesh_terms: D000328:Adult; D001532:Atropa belladonna / Q000008:administration & dosage* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D004878:Ergotamine / Q000008:administration & dosage* / Q000627:therapeutic use; D005260:Female; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D008297:Male; D010634:Phenobarbital / Q000008:administration & dosage* / Q000627:therapeutic use; D008517:Phytotherapy; D010946:Plants, Medicinal; D010947:Plants, Toxic; D012008:Recurrence
chemical_list: D004878:Ergotamine; D010634:Phenobarbital