TY - RPRT TI - Is having more than one CRISPR array adaptive? AU - Weissman, J. L. AU - Fagan, W. F. AU - Johnson, P. L. PY - 2017 DO - 10.1101/148544 UR - https://www.biorxiv.org/content/10.1101/148544v1 ID - 10.1101/148544 ER -