Extracellular DNA chelates cations and induces antibiotic resistance in Pseudomonas aeruginosa biofilms
PLoS Pathogens (2008) - Comments
pubmed: 19023416  doi: 10.1371/journal.ppat.1000213  issn: 1553-7374 

Heidi Mulcahy, Laetitia Charron-Mazenod, Shawn Lewenza