4Capasso A. Sorrentino L. Differential influence of D1 and D2 dopamine receptors on acute opiate withdrawal in guineapig isolated ileum[ J]. Br J Pharmacol, 1997,130 : 1001-1006.
5Fields A, M. Gafni, Y. oron, et al. Multiple effect of opiates on intracellular calcium level and on calcium uptaken in three neuroal cell lines[J].Brain Res, 1995,687,687- 694.
6Liu ZH, Zhu XL, Li XK. Effect of tetrandrine on Morphine dependence in isolated guinea pig ileum [ J ]. Acta Pharmacol Sin, 2000,20( 11 ) :1000-1004.
7[8]Capasso A,Sorrentino L Differential influence of D1 and D2 dopamine receptors on acute opiate withdrawal in guineapig isolated ileum[J].Br J Pharmacol,1997,120:1001-1006.
8[9]Liu ZH,Li JL,Li N,et al.Effect of tetrandrine on mor-phine dependence in isolated guinea pig ileum[J].Acta Pharmacol Sin,1999,19(11):1000-1004.
