9Leventer S, McKeag D, Clancy M, et al. Intracerebroventricular administration of ethylcholine mustard aziridiniumion (AF64A) reduces release of acetylcholine from rat hippocampal slices[J]. Neuropharmacology, 1985,24(5): 453.
10Bartus BT, Dean RL, Pontecorvo MJ, et al. The cholinergic hypothesis : A historical overview, current perspective and future directions[J]. Ann NY Acad Sci, 1985,444:332.