[Prophylactic treatment of vascular headaches].
D004878:Ergotamine / Q000627:therapeutic use*; D006261:Headache / Q000517:prevention & control*; D008784:Methysergide / Q000627:therapeutic use*; D014653:Vascular Headaches / Q000517:prevention & control
D004878:Ergotamine; D008784:Methysergide
Tratamiento profiláctico de las jaquecas vasculares.