TY  - BOOK
AU  - Sapolsky Robert M.
TI  - Why zebras don't get ulcers: a guide to stress, stress related diseases, and coping 
SN  - 0716723913 :
U1  - 616.98 
PY  - 1994///
CY  - New York
PB  - W.H. Freeman
KW  - Stress (Physiology)
ER  -