@misc{indiciaeafb372b2a0be,
  title = {Morphine-6-glucuronide, an important metabolite.},
  author = {S P Joel and R J Osborne and N S Nixon and M L Slevin},
  year = {1985},
  doi = {10.1016/s0140-6736(85)92397-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2860309/},
  note = {Source identifier: 2860309}
}