TY - RPRT TI - Mechanism of upstream promoter element stimulation of transcription at a ribosomal RNA promoter determined by single-molecule imaging AU - Mumm, J. P. AU - Friedman, L. J. AU - Gelles, J. PY - 2020 DO - 10.1101/2020.02.17.953182 UR - https://www.biorxiv.org/content/10.1101/2020.02.17.953182v1 ID - 10.1101/2020.02.17.953182 ER -