title: Effect of isometric exercise and mental stress on blood pressure--comparative effects of propranolol and labetalol.
mesh_terms: D000328:Adult; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D004311:Double-Blind Method; D004983:Ethanolamines / Q000494:pharmacology*; D006801:Humans; D007537:Isometric Contraction; D007741:Labetalol / Q000494:pharmacology*; D008297:Male; D009119:Muscle Contraction; D011433:Propranolol / Q000494:pharmacology*; D013315:Stress, Psychological / Q000503:physiopathology; D014661:Vasoconstriction / Q000187:drug effects; D014664:Vasodilation / Q000187:drug effects
chemical_list: D004983:Ethanolamines; D011433:Propranolol; D007741:Labetalol