Plasmid backbones/References
<biblio>
- Hershfield74 pmid=4610576
- Mandecki90 pmid=2227445
- Viera82 pmid=6295879
- YanishPerron85 pmid=2985470
- Messing91 pmid=2055478
- Chang74 pmid=4598290
- Cohen77 pmid=334752
- Cabello76 pmid=765836
- Sugiura93 pmid=8376344
- Miller95 pmid=7665462
- Bolivar77 pmid=344136
- Bolibar77b pmid=344137
- Chang78 pmid=149110
- Murakami87 pmid=3031019
- Uga89 pmid=10393200
- Kawasaki96 pmid=9003285
- Stueber82 pmid=6327267
- Bernard84 pmid=7926841
</biblio>