TY  - RPRT
TI  - Single-trial conditioned place preference using intravenous morphine.
AU  - M T Bardo
AU  - J L Neisewander
PY  - 1986
DO  - 10.1016/0091-3057(86)90092-4
UR  - https://pubmed.ncbi.nlm.nih.gov/3786364/
ID  - 3786364
ER  -