RT Journal Article SR Electronic T1 THE EFFECT OF SYMPATHOMIMETIC AND OTHER SUBSTANCES ON THE CONTRACTION OF SKELETAL MUSCLE JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 150 OP 172 VO 68 IS 1 A1 EDITH BÜLBRING A1 J. H. BURN YR 1940 UL http://jpet.aspetjournals.org/content/68/1/150.abstract AB Markup server — Error Error There was a problem handling your request. Please try again in a few minutes, or contact us if you continue to experience this problem.