TY - BOOK AU - Sapolsky, Robert M. TI - Why Zebras Don't Get Ulcers SN - 9780805073690 AV - QP82.2.S8 S266 PY - 2004/// CY - New York : PB - Times Books, KW - Stress (Physiology) KW - Stress (Psychology) KW - Stress management ER -