Summary of behavioural changes induced by conditional CB1 receptor deletion.

“Normal” refers to similar to the wild-type behaviour on spontaneous locomotor activity (locomotion), investigation of object (object exploration) or of interaction partner (social exploration) and fights initiated (aggression).

“正常（Normal）”指在自发运动活动（spontaneous locomotor activity）、物体探索（object exploration）、与互动伙伴的社交探索（social exploration）以及主动发起的打斗（攻击行为，aggression）等行为维度上，表现与野生型（wild-type）行为特征相似的行为状态。