title: In vivo evaluation of histamine receptors at pial arteries.
mesh_terms: D000818:Animals; D001158:Arteries / Q000648:ultrastructure; D002415:Cats; D002536:Cerebral Arteries / Q000187:drug effects*; D006632:Histamine / Q000378:metabolism / Q000494:pharmacology*; D010841:Pia Mater / Q000098:blood supply*; D011968:Receptors, Histamine
chemical_list: D011968:Receptors, Histamine; D006632:Histamine