title: The antihypertensive effects of ketanserin (R 41468), a novel 5-hydroxytryptamine-blocking agent, in patients with essential hypertension.
mesh_terms: D000328:Adult; D000368:Aged; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007650:Ketanserin; D008297:Male; D008875:Middle Aged; D010880:Piperidines / Q000627:therapeutic use*
chemical_list: D000959:Antihypertensive Agents; D010880:Piperidines; D007650:Ketanserin