in this species , in contrast to the cat , the somata of essentially all ganglion cells of the superior cervical ganglion contain various but at least moderate concentrations of acetylcholinesterase ( acetylcholine acetylhydrolase , ec 3.1.1.7 ) and propionylcholinesterase ( acylcholine acylhydrolase , ec 3.1.1.8 ) .
C0001044
acetylcholine acetylhydrolase
C0008429
acylcholine acylhydrolase