FIGURE 11-2 (A) Compounds with epinephrine-like (pressor) activity. The numbers in parentheses represent the relative pressor activity (epinephrine = 1.0). Reproduced from Frieden, E. H. (1976). "Chemical Endocrinology," p. 46. Academic Press, New York. (B) Specific antagonists of ^-adrenergic receptors. (C) Specific antagonists of «-adrenergic receptors.
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Everything you wanted to know about. How To Cure Tennis Elbow. Are you an athlete who suffers from tennis elbow? Contrary to popular opinion, most people who suffer from tennis elbow do not even play tennis. They get this condition, which is a torn tendon in the elbow, from the strain of using the same motions with the arm, repeatedly. If you have tennis elbow, you understand how the pain can disrupt your day.