@misc{indiciae53a944b9527d,
  title = {Efficient site directed in vitro mutagenesis using ampicillin selection.},
  author = {M K Lewis and D V Thompson},
  year = {1990},
  doi = {10.1093/nar/18.12.3439},
  url = {https://pubmed.ncbi.nlm.nih.gov/2194159/},
  note = {Source identifier: 2194159}
}