TY - RPRT TI - Polar mutagenesis of bacterial transcriptional units using Cas12a AU - Cisneros, D. A. AU - Uhlin, B. E. AU - Graffeuil, A. PY - 2020 DO - 10.1101/2020.02.21.959866 UR - https://www.biorxiv.org/content/10.1101/2020.02.21.959866v1 ID - 10.1101/2020.02.21.959866 ER -