Yumi Ueda, Motoko Tanaka, Yukihiro Kyan, Mitsutaka Yoshida, Kenji Sasahara, and Kyoko Shinya. 2014. “PB1-F2 Amino Acids Regulate Influenza A Viral Polymerase Activity”. Journal of Basic & Applied Sciences 10 (January):1-6. https://doi.org/10.6000/1927-5129.2014.10.01.