Objective: To explore the role of corticosterone in morphine-induced acute psychomotor activity and behavioral sensitization.

目的：考察皮质酮对吗啡急性精神运动兴奋性和行为敏感化的作用。

Objective : To explore the role of corticosterone in morphine - induced acute psychomotor activity and behavioral sensitization.

目的: 考察皮质酮对吗啡急性精神运动兴奋性和行为敏感化的作用.