作者单位:Univ Calif San Diego, Dept Neurosci, La Jolla, CA 92093 USA[1]Alexander Shulgin Res Inst, Lafayette, CA USA[2]Univ Calif San Diego, Dept Psychiat, 9500 Gilman Dr, La Jolla, CA 92093 USA[3]Univ Wisconsin, Dept Cell & Regenerat Biol, Sch Med & Publ Hlth, Madison, WI USA[4]