Identification and multidimensional optimization of an asymmetric bispecific IgG antibody mimicking the function of factor VIII cofactor activity. oleh Zenjiro Sampei, Tomoyuki Igawa, Tetsuhiro Soeda, Yukiko Okuyama-Nishida, Chifumi Moriyama, Tetsuya Wakabayashi, Eriko Tanaka, Atsushi Muto, Tetsuo Kojima, Takehisa Kitazawa, Kazutaka Yoshihashi, Aya Harada, Miho Funaki, Kenta Haraya, Tatsuhiko Tachibana, Sachiyo Suzuki, Keiko Esaki, Yoshiaki Nabuchi, Kunihiro Hattori