Influence of neonatal tactile stimulation on amphetamine preference in young rats: Parameters of addiction and oxidative stress

This study investigated the influence of neonatal handling on amphetamine-induced conditioned place preference (CPP), as well as the consequent anxiety-like symptoms and oxidative status related to drug abstinence in young rats. Male pups were exposed to tactile stimulation (TS) or neonatal isolation (NI) for 10 min every day from postnatal day one (PND1) to PND21. After being weaned (PND22), pups were separated by handling type until PND40,...