@misc{indiciae4f67de209ded,
  title = {Direct gene transfer for immunotherapy and immunization.},
  author = {G J Nabel and P L Felgner},
  year = {1993},
  doi = {10.1016/0167-7799(93)90117-r},
  url = {https://pubmed.ncbi.nlm.nih.gov/7763814/},
  note = {Source identifier: 7763814}
}