TY  - RPRT
TI  - Enkephalin levels decrease in rat striatum during morphine abstinence.
AU  - L Bergström
AU  - L Terenius
PY  - 1979
DO  - 10.1016/0014-2999(79)90240-1
UR  - https://pubmed.ncbi.nlm.nih.gov/575096/
ID  - 575096
ER  -