title: Comments on "sympathetic modulation of hypercapnic cerebral vasodilation in dogs".
mesh_terms: D000818:Animals; D002560:Cerebrovascular Circulation; D004285:Dogs; D006935:Hypercapnia / Q000503:physiopathology*; D008863:Microspheres; D013564:Sympathetic Nervous System / Q000503:physiopathology*; D014664:Vasodilation