9[3]Paxinos G,Watson C. The rat brain in stereotaxic coor-dinates [M]. New York: Academic Press, 1986,25~99
10[4]DalSanto G. Kinetics of distribution of radioactive la-beled muscle relaxants, 3: Investigations with 14 C-succinyldicholine and 14 C-succinylmonocholine during controlled condition[J]. Anesthesiolgy, 1968,29: 435