Effects of opiates, opioid antagonists and cocaine on the endogenous opioid system: clinical and laboratory studies.

@article{Kreek1992EffectsOO,
  title={Effects of opiates, opioid antagonists and cocaine on the endogenous opioid system: clinical and laboratory studies.},
  author={Mary Jeanne Kreek},
  journal={NIDA research monograph},
  year={1992},
  volume={119},
  pages={44-8}
}