TY - RPRT TI - How important is CRISPR-Cas for protecting natural populations of bacteria against infections with badass DNAs? AU - Westra, E. AU - Levin, B. R. PY - 2020 DO - 10.1101/2020.02.05.935965 UR - https://www.biorxiv.org/content/10.1101/2020.02.05.935965v1 ID - 10.1101/2020.02.05.935965 ER -