TY - RPRT TI - Genomic evolution of antibiotic resistance is contingent on genetic background following a long-term experiment with Escherichia coli AU - Card, K. J. AU - Thomas, M. D. AU - Graves, J. L. AU - Barrick, J. E. AU - Lenski, R. E. PY - 2020 DO - 10.1101/2020.08.19.258384 UR - https://www.biorxiv.org/content/10.1101/2020.08.19.258384v1 ID - 10.1101/2020.08.19.258384 ER -