TY  - BOOK
TI  - Endorphins in mental health research: edited by Earl Usdin, William E. BunneyNathan S. Kline
SN  - 0-333-24269-6.
U1  - 612.015, 
PY  - 1979///
CY  - London
PB  - The Macmillan and Co.
ER  -