'Deadman' and 'Passcode' microbial kill switches for bacterial containment. T Y Chan C, Lee JW, Cameron E, Bashor CJ, Collins JJ. ’Deadman’ and ’Passcode’ microbial kill switches for bacterial containment. Nat Chem Biol. 2016;12(2):82-6. doi:10.1038/nchembio.1979 Read more