TY  - RPRT
TI  - Opiate receptor subclasses differ in their conformational requirements.
AU  - P W Schiller
AU  - J DiMaio
PY  - 1982
DO  - 10.1038/297074a0
UR  - https://pubmed.ncbi.nlm.nih.gov/6280073/
ID  - 6280073
ER  -