Small CRISPR RNAs guide antiviral defense in prokaryotes. (Science (New York, N.Y.), 2008)

(untitled) - Brouns, S; Jore, M; Lundgren, M; Westra, E; Slijkhuis, R; Snijders, A; Dickman, M; Makarova, K; Koonin, E; van der Oost, J