TY  - RPRT
TI  - Structural features associated with narcotics and narcotic antagonists.
AU  - D D Bella
PY  - 1975
DO  - 10.1016/0028-3908(75)90048-9
UR  - https://pubmed.ncbi.nlm.nih.gov/768801/
ID  - 768801
ER  -