Vascular headaches.
D000470:Alkaloids; D001532:Atropa belladonna / Q000628:therapy*; D002317:Cardiovascular Agents; D004876:Ergot Alkaloids / Q000628:therapy*; D006261:Headache / Q000628:therapy*; D010276:Parasympatholytics; D014653:Vascular Headaches
D000470:Alkaloids; D002317:Cardiovascular Agents; D004876:Ergot Alkaloids; D010276:Parasympatholytics
BELLADONNA/therapy; ERGOT ALKALOIDS/therapy; HEADACHE/therapy