S1 Chromosomal aberrations in large Japanese field mice (Apodemus speciosus) captured near Fukushima Dai-ichi Nuclear Power Plant Taiki Kawagoshi a , Naoko Shiomi a , Hiroyuki Takahashi b , Yoshito Watanabe a , Shoichi Fuma a , Kazutaka Doi a , Isao Kawaguchi c , Masanari Aoki d , Masahide Kubota d , Yoshiaki Furuhata d , Yusaku Shigemura e , Masahiko Mizoguchi e , Fumio Yamada f , Morihiko Tomozawa g , Shinsuke H. Sakamoto h , Satoshi Yoshida i , Yoshihisa Kubota a* a Fukushima Project Headquarters, National Institute of Radiological Sciences, National Institute for Quantum and Radiological Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263- 8555, Japan b Tokyo Nuclear Services Co., Ltd. 1-3-5 Taito, Taito-ku, Tokyo 110-0016, Japan c Center for Radiation Protection Knowledge, National Institute of Radiological Sciences, National Institute for Quantum and Radiological Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan d Japan Wildlife Research Center, 3-3-7 Koutoubashi, Sumida-ku, Tokyo 130-8606, Japan e Japan NUS Co., Ltd, 7-5-25 Nishi-shinjuku, Shinjuku-ku, Tokyo 160-0023, Japan