TY - RPRT TI - Sequence-dependent pausing of single lambda exonuclease molecules. AU - Thomas T Perkins AU - Ravindra V Dalal AU - Paul G Mitsis AU - Steven M Block PY - 2003 DO - 10.1126/science.1088047 UR - https://pubmed.ncbi.nlm.nih.gov/12947034/ ID - 12947034 ER -