Feldman, R D Beta-adrenergic responsiveness is regulated selectively in hypertension. [electronic resource] - Clinical pharmacology and therapeutics Dec 1993 - 654-60 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0009-9236 Standard No.: 10.1038/clpt.1993.203 doi Subjects--Topical Terms: AdultBlood Pressure--drug effectsDiet, Sodium-RestrictedHumansHydrochlorothiazide--pharmacologyHypertension--diet therapyMaleMiddle AgedPlacebosReceptors, Adrenergic, beta--drug effectsUp-Regulation--drug effectsVerapamil--pharmacology