title: Inhibition of acute effects of hydralazine by an adrenergic beta-receptor blocking agent.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects*; D003331:Coronary Vessels / Q000187:drug effects*; D004285:Dogs; D004983:Ethanolamines / Q000494:pharmacology*; D006339:Heart Rate / Q000187:drug effects*; D006830:Hydralazine / Q000494:pharmacology*; D009206:Myocardium / Q000378:metabolism*; D010101:Oxygen Consumption / Q000187:drug effects*
chemical_list: D004983:Ethanolamines; D006830:Hydralazine