Willems, E W Pharmacological evidence that alpha1-and alpha2-adrenoceptors mediate vasoconstriction of carotid arteriovenous anastomoses in anaesthetized pigs. [electronic resource] - British journal of pharmacology Jul 1999 - 1263-71 p. digital Publication Type: Journal Article ISSN: 0007-1188 Standard No.: 10.1038/sj.bjp.0702655 doi Subjects--Topical Terms: AnesthesiaAnimalsArteriovenous Anastomosis--drug effectsAzepines--pharmacologyCarotid Arteries--drug effectsHemodynamics--drug effectsMigraine Disorders--drug therapyOxadiazoles--pharmacologyPhenylephrine--pharmacologyPiperazines--pharmacologyPrazosin--pharmacologyReceptors, Adrenergic, alpha-1--physiologyReceptors, Adrenergic, alpha-2--physiologyReceptors, Serotonin--physiologySumatriptan--pharmacologySwineVasoconstriction--drug effects