1. Assistant Clinical Professor.
2. Research trainee; presently Staff Anesthesiologist, United States Naval Hospital, San Diego, California.
3. Professor.
4. Staff Anesthesiologist, David Grant Hospital, Travis Air Force Base, California; presently Assistant Professor, Department of Anesthesia, Har-vary University ana the Massachusetts General Hospital, Boston, Massachusetts 02114.
5. Associate Professor.
6. Research trainee; presently Staff Anesthesiologist, Mercy Hospital, San Diego, California.