Methods: Rats received a unilateral injection of 6-OHDA into SNc. The abnormal rotations induced by apomorphine (APO) were investigated at 1 d,7 d, 14 d and 21 d after lesion.

• 方法:利用6羟多巴胺(6OHDA)特异毁损大鼠黑质DA能神经元,采用阿朴吗啡(APO)诱导旋转实验观察术后1、7、14和21d行为学变化;