TY - RPRT TI - Quantifying shifts in natural selection on codon usage between protein regions: a population genetics approach AU - Cope, Alexander L. AU - Gilchrist, Michael A. PY - 2022 DO - 10.1186/s12864-022-08635-0 UR - https://www.osti.gov/biblio/1983037 ID - 1983037 ER -