Kohei Yamashita, Yasuo Yoshioka, Kazuma Higashisaka, Kazuya Mimura, Yuki Morishita, Masatoshi Nozaki, Tokuyuki Yoshida, Toshinobu Ogura, Hiromi Nabeshi, Kazuya Nagano, Yasuhiro Abe, Haruhiko Kamada, Youko Monobe, Takayoshi Imazawa, Hisae Aoshima, Kiyoshi Shishido, Yuichi Kawai, Tadanori Mayumi, Shin-ichi Tsunoda, Norio Itoh, Tomoaki Yoshikawa, Itaru Yanagihara, Shigeru Saito, Yasuo Tsutsumi,
Silica and titanium dioxide nanoparticles cause pregnancy complications in mice. Nature Nanotechnology. ,vol. 6, pp. 321- 328 ,(2011) ,
10.1038/NNANO.2011.41