@misc{indiciae7cb9cc1a0926,
  title = {Novartis reclaims tk technology.},
  author = {E Johnson},
  year = {1997},
  doi = {10.1038/nbt0397-211a},
  url = {https://pubmed.ncbi.nlm.nih.gov/9062913/},
  note = {Source identifier: 9062913}
}