The RIKEN integrated database of mammals. - Hiroshi Masuya; Yuko Makita; Norio Kobayashi; Koro Nishikata; Yuko Yoshida; Yoshiki Mochizuki; Koji Doi; Terue Takatsuki; Kazunori Waki; Nobuhiko Tanaka; Manabu Ishii; Akihiro Matsushima; et al. (Nucleic Acids Res., 2011)