The use of ergot drugs for migraine.
D002317:Cardiovascular Agents; D002967:Claviceps; D004874:Ergonovine; D004876:Ergot Alkaloids / Q000627:therapeutic use*; D008881:Migraine Disorders / Q000628:therapy*
D002317:Cardiovascular Agents; D004876:Ergot Alkaloids; D004874:Ergonovine
ERGOT ALKALOIDS/therapeutic use; MIGRAINE/therapy