TY - JOUR T1 - STRUCTURE-ACTIVITY RELATIONSHIPS OF ACETYLCHOLINE AND QUATERNARY AMMONIUM IONS JF - Journal of Pharmacology and Experimental Therapeutics JO - J Pharmacol Exp Ther SP - 334 LP - 342 VL - 99 IS - 3 AU - John H. Welsh AU - Rae Taub Y1 - 1950/07/01 UR - http://jpet.aspetjournals.org/content/99/3/334.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -