TY - RPRT TI - Historical contingency in the evolution of antibiotic resistance after decades of relaxed selection AU - Card, K. J. AU - LaBar, T. AU - Gomez, J. B. AU - Lenski, R. E. PY - 2019 DO - 10.1101/695767 UR - https://www.biorxiv.org/content/10.1101/695767v1 ID - 10.1101/695767 ER -