TY - RPRT TI - The evolutionary potential of the influenza A virus hemagglutinin is highly constrained by intersegment epistasis AU - Liu, T. AU - Wang, Y. AU - Tan, T. J. C. AU - Wu, N. C. AU - Brooke, C. B. PY - 2022 DO - 10.1101/2022.05.19.492711 UR - https://www.biorxiv.org/content/10.1101/2022.05.19.492711v1 ID - 10.1101/2022.05.19.492711 ER -