A genetically female brain is required for a regular reproductive cycle in chicken brain chimeras

Fumihiko Maekawa, Miyano Sakurai, Yuki Yamashita, Kohichi Tanaka, Shogo Haraguchi, Kazutoshi Yamamoto, Kazuyoshi Tsutsui, Hidefumi Yoshioka, Shizuko Murakami, Ryo Tadano, Tatsuhiko Goto, Jun Ichi Shiraishi, Kohei Tomonari, Takao Oka, Ken Ohara, Teruo Maeda, Takashi Bungo, Masaoki Tsudzuki, Hiroko Ohki-Hamazaki^*