Fig. 1. Experimental schedule of the CPP test Four weeks after virus injection, habituation was conducted for two days before the CPP conditioning (H1-H2). Conditioning was done in the CPP chamber consisting of three-square rooms connected laterally. The CPP conditioning lasted for ten days (D3~D12). The CPP tests (post-test; P1~P3) were conducted on days 13~15 for three days. Necropsy was conducted on the first day after the final day of the post-test (P3). S: saline, M: METH, H: habituation, C: conditioning, P: post-test.
© Exp Neurobiol
