TY  - RPRT
TI  - Morphine dependent behaviour in rats: some clinical implications.
AU  - R Kumar
AU  - I P Stolerman
PY  - 1973
DO  - 10.1017/s0033291700048571
UR  - https://pubmed.ncbi.nlm.nih.gov/4736731/
ID  - 4736731
ER  -