Behavioral effects of (+-) 3,4-methylenedioxyamphetamine (MDA) and (+-) 3,4-methylenedioxymethamphetamine (MDMA) in the pigeon: interactions with noradrenergic and serotonergic systems.
Psychopharmacology 1989 M A Nader, S M Hoffmann, J E Barrett
The effects of three amphetamine analogs were assessed in pigeons key pecking under a multiple 3-min fixed-interval (FI), 30 response fixed-ratio (FR) schedule of food presentation. At doses between 0.1 and 10.0 mg/kg, (+-) 3,4-methylenedioxyamphetamine (MDA), (+-) 3,4-methylenedioxymethamphetamine (MDMA), and (+-)-N-ethyl-3,4-methylenedioxyamphetamine (MDE) either had no effect or decreased...