title: Dual action of serotonin on pial arterioles in situ and the effect of propranolol on the response.
mesh_terms: D000818:Animals; D001160:Arterioles / Q000187:drug effects; D002415:Cats; D002536:Cerebral Arteries / Q000187:drug effects*; D005260:Female; D008297:Male; D010841:Pia Mater / Q000098:blood supply; D011433:Propranolol / Q000494:pharmacology*; D012701:Serotonin / Q000494:pharmacology*; D012702:Serotonin Antagonists; D014661:Vasoconstriction / Q000187:drug effects*
chemical_list: D012702:Serotonin Antagonists; D012701:Serotonin; D011433:Propranolol