@misc{indiciaefebc1deeab0b,
  title = {Ethical issues in brain-cell transplantation.},
  author = {B J Hoffer and L Olson},
  year = {1991},
  doi = {10.1016/0166-2236(91)90168-t},
  url = {https://pubmed.ncbi.nlm.nih.gov/1721747/},
  note = {Source identifier: 1721747}
}