TY  - RPRT
TI  - Endogenous opioids and immune responses: an experimental study.
AU  - P K Mediratta
AU  - N Das
AU  - V S Gupta
AU  - P Sen
PY  - 1988
UR  - https://pubmed.ncbi.nlm.nih.gov/2471936/
ID  - 2471936
ER  -