1. Laboratory of Brain, Behavior, and Pharmacology, Semel Institute for Neuroscience and Human Behavior at UCLA, Los Angeles, California
2. Department of Psychiatry and Biobehavioral Sciences, Neuroscience and Human Behavior at UCLA, Los Angeles, California
3. Lilly Research Laboratories
4. Merck & Co., Inc.
5. Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, California