TY  - GEN
AU  - Ehrenpreis, Seymour
AU  - Sicuteri, Federigo
TI  - Degradation of Endogenous Opioids: ts relevance in human pathology and therapy
SN  - 0890049947
U1  - 612.015756 
PY  - 1983///
CY  - New York
PB  - Raven Press
ER  -