TY  - RPRT
TI  - Conditioned temperature effects using morphine as the unconditioned stimulus.
AU  - R Eikelboom
AU  - J Stewart
PY  - 1979
DO  - 10.1007/bf00426807
UR  - https://pubmed.ncbi.nlm.nih.gov/108717/
ID  - 108717
ER  -