title: Attenuation of isoproterenol-mediated vasodilatation in blacks.
mesh_terms: D044383:Black People; D005542:Forearm / Q000098:blood supply*; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology*; D009638:Norepinephrine / Q000097:blood*; D014664:Vasodilation / Q000187:drug effects*; D044465:White People
chemical_list: D007545:Isoproterenol; D009638:Norepinephrine