Makarova K.S., et al., 2006
26. Makarova K.S., Grishin N.V, Shabalina S.A., et al. 2006. A putative RNA-interference-based immune system in prokaryotes: computational analysis of the predicted enzymatic machinery, functional analogies with eukaryotic RNAi, and hypothetical mechanisms of action. Biol. Direct. 1, 7.