MDMA and methamphetamine: some paradoxical negative and positive mood changes in an acute dose laboratory study.Published in:Psychopharmacology, 2011, v. 215, n. 3, p. 527, doi. 10.1007/s00213-011-2184-9By:Parrott, Andrew;Gibbs, Amy;Scholey, Andrew;King, Rebecca;Owens, Katherine;Swann, Phil;Ogden, Ed;Stough, ConPublication type:Article