TY  - RPRT
TI  - Chimeric opioid peptides: tools for identifying opioid receptor types.
AU  - G X Xie
AU  - A Miyajima
AU  - T Yokota
AU  - K Arai
AU  - A Goldstein
PY  - 1990
DO  - 10.1073/pnas.87.8.3180
UR  - https://pubmed.ncbi.nlm.nih.gov/2158105/
ID  - 2158105
ER  -