TY  - BOOK
AU  - Sapolisky, Robert M.
TI  - Why zebras don't get ulcers
SN  - 978-08050-7369-0
AV  - QP82.2.S8S266 
CY  - New York
KW  -  Stress ( Physiology)
KW  -  Stress (Psychology)
KW  - Animal ecophysiology
KW  - Stress management
ER  -