MDMA self‐administration in rats: acquisition, progressive ratio responding and serotonin transporter binding
European Journal of Neuroscience November 16, 2007 Susan Schenk, Lincoln S. Hely, Barbara Lake et al. 113 citations
Abstract 3,4‐Methylenedioxymethamphetamine (MDMA) self‐administration has been shown in animals with extensive drug histories, but only a small number of studies have examined high rates of responding maintained by MDMA in previously drug‐naïve animals. In the present study, influence of dose (0.25 or 1.0 mg/kg/infusion) on the acquisition of MDMA self‐administration was measured during daily...