TY - JOUR T1 - THE URINARY BLADDER MECHANISMS JF - Journal of Pharmacology and Experimental Therapeutics JO - J Pharmacol Exp Ther SP - 408 LP - 414 VL - 54 IS - 4 AU - V. E. HENDERSON AU - M. H. ROEPKE Y1 - 1935/08/01 UR - http://jpet.aspetjournals.org/content/54/4/408.abstract N2 - Further evidence is presented to show that there is both a cholinergic tonus mechanism in the bladder and also a contractile mechanism of a different type. Evidence is also presented that ganglia cells occur in the bladder wall of the dog. ER -