Psychopathological, neuroendocrine and autonomic effects of 3,4-methylenedioxyethylamphetamine (MDE), psilocybin and d-methamphetamine in healthy volunteers. Results of an experimental double-blind placebo-controlled study - Gouzoulis-Mayfrank,E.; Thelen,B.; Habermeyer,E.; Kunert,H.J.; Kovar,K.A.; Hermle,L.; Spitzer,M.; Sass,H. (Psychopharmacology, 1999)