TY  - RPRT
TI  - Endogenous opiates and behavior: 2002.
AU  - Richard J Bodnar
AU  - Maria M Hadjimarkou
PY  - 2003
DO  - 10.1016/j.peptides.2003.08.002
UR  - https://pubmed.ncbi.nlm.nih.gov/14612197/
ID  - 14612197
ER  -