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1 In spinal dogs, continuous electrical stimulation of the cardioaccelerator nerve produced a transient rise in aortic blood pressure and a sustained increase in both heart rate and coronary sinus(More)
A series of para-substituted phenoxypropanolamines has been synthesized and tested for beta-adrenoceptor blocking activity. Some derivatives (8, 11, 12, 20, 21) exhibited greater in vitro potency(More)
In conscious or pentobarbital-anesthetized hypertensive or normotensive rats, N,N-di-n-propyl-dopamine (DPDA) produced sustained decreases in mean systemic arterial blood pressure. In anesthetized(More)