@misc{indiciaeca8624779845,
  title = {Morphine tolerance increases mu-noncompetitive delta binding sites.},
  author = {R B Rothman and J A Danks and A E Jacobson and T R Burke and K C Rice and F C Tortella and J W Holaday},
  year = {1986},
  doi = {10.1016/0014-2999(86)90130-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/3013657/},
  note = {Source identifier: 3013657}
}