TY - RPRT TI - One-step multiple site-specific base editing by direct embryo injection for precision and pyramid pig breeding AU - Song, R. AU - Wang, Y. AU - Zheng, Q. AU - Yao, J. AU - Cao, C. AU - Zhao, J. PY - 2020 DO - 10.1101/2020.08.26.267948 UR - https://www.biorxiv.org/content/10.1101/2020.08.26.267948v1 ID - 10.1101/2020.08.26.267948 ER -