title: The effects of intra-arterially administered propranolol and H 56-28 on blood flow in the forearm--a comparative study of two beta-adrenergic receptor antagonists.
mesh_terms: D001783:Blood Flow Velocity; D005542:Forearm / Q000098:blood supply*; D006801:Humans; D007269:Injections, Intra-Arterial; D008297:Male; D011433:Propranolol / Q000494:pharmacology*; D011437:Propylamines / Q000494:pharmacology*; D013565:Sympatholytics / Q000494:pharmacology*
chemical_list: D011437:Propylamines; D013565:Sympatholytics; D011433:Propranolol