@misc{indiciae6e896f9d18fd,
  title = {High- and low-copy-number Lactococcus shuttle cloning vectors with features for clone screening.},
  author = {D J O'Sullivan and T R Klaenhammer},
  year = {1993},
  doi = {10.1016/0378-1119(93)90011-q},
  url = {https://pubmed.ncbi.nlm.nih.gov/8299952/},
  note = {Source identifier: 8299952}
}