@misc{indiciae7cc43306c5f0,
  title = {An improved positive selection plasmid vector constructed by oligonucleotide mediated mutagenesis.},
  author = {B Nilsson and M Uhlén and S Josephson and S Gatenbeck and L Philipson},
  year = {1983},
  doi = {10.1093/nar/11.22.8019},
  url = {https://pubmed.ncbi.nlm.nih.gov/6316281/},
  note = {Source identifier: 6316281}
}