TY - RPRT TI - Strong Purifying Selection Contributes to Genome Streamlining in Epipelagic Marinimicrobia AU - Aylward, F. O. AU - Martinez-Gutierrez, C. A. PY - 2019 DO - 10.1101/653261 UR - https://www.biorxiv.org/content/10.1101/653261v1 ID - 10.1101/653261 ER -