[1] Univ Minnesota, Dept Psychiat, Div Neurosci Res, Sch Med, Minneapolis, MN 55455 USA
[2] Univ Minnesota, Sch Med, Dept Pharmacol, Minneapolis, MN 55455 USA
[3] Univ Minnesota, Sch Med, Dept Neurosci, Minneapolis, MN 55455 USA
[4] Pfizer Global Res & Dev, Pharmacogen, Groton, CT 06340 USA
[5] Pfizer Global Res & Dev, Stat, Groton, CT 06340 USA
[6] Univ Calif San Francisco, Dept Obstet Gynecol & Reprod Sci, Ctr Reprod Sci, San Francisco, CA 94143 USA
[7] Pfizer Global Res & Dev, CNS Discovery, Groton, CT 06340 USA