MDMA-Like Stimulus Effects of Hallucinogens in Male Fawn–Hooded Rats

Abstract

A two-lever, food-motivated, operant technique was employed to train the purportedly serotonergically dysfunctional Fawn–Hooded (FH) rat to discriminate 1.5 mg/kg MDMA. Once all 10 male subjects learned the MDMA-vehicle discrimination at criterion performance …