1. Department of Neurobiology, Brain Research Institute and Brain Injury Research Center, David Geffen School of Medicine at UCLA, and VA Senior Research Career Scientist, West Los Angeles Healthcare Center, Los Angeles, California.
2. Division of Neurosurgery, Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California.
3. Department of Neurobiology, David Geffen School of Medicine at UCLA, Los Angeles, California.
4. Department of Psychology, Marquette University, Milwaukee, Wisconsin.
5. LCMI, NIAID, NIH, Bethesda, Maryland.
6. Division of Oral Biology, UCLA School of Dentistry, Los Angeles, California.