TY  - RPRT
TI  - Endogenous opiates and fasting.
AU  - A Ettenberg
AU  - J Rogers
AU  - G F Koob
AU  - F E Bloom
AU  - J A Deutsch
PY  - 1981
DO  - 10.1126/science.6267697
UR  - https://pubmed.ncbi.nlm.nih.gov/6267697/
ID  - 6267697
ER  -