Behavioral sensitization consisted of two phases: progress and expression. For improvement of behavioral sensitization 6 injections of cocaine (15 mg/kg intraperitoneally (i.p.)) or saline had been administered each next working day. Expression of behavioral sensitization was measured 30 days once the previous injection (withdrawal day 30). A total of 8 https://marlboroughg094ynn3.worldblogged.com/profile