00439nam a2200157Ia 4500008004100000020001500041082002100056100002300077245003600100260005600136300000800192650001800200650001800218653001900236653002600255170901s2003 xx 000 0 und d a0879697040 a574.873283bH25R aHannon, Gregory J. 0aRNAibA Guide to Gene Silencing aNew YorkbCold Spring Harbor Laboratory Pressc2003 a436 aLife sciences aPure Sciences aGene silencing aSmall interfering RNA