RT Journal Article SR Electronic T1 THE ACTION OF CERTAIN ESTERS AND ETHERS OF CHOLINE, AND THEIR RELATION TO MUSCARINE JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 147 OP 190 VO 6 IS 2 A1 H. H. DALE YR 1914 UL http://jpet.aspetjournals.org/content/6/2/147.abstract AB