Huang-Chieh Lee , Jen-Ning Tsai , Pei-Yin Liao , Wei-Yuan Tsai , Kai-Yen Lin , Chung-Cheng Chuang , Chi-Kuang Sun , Wen-Chang Chang and Huai-Jen Tsai
BMC Developmental Biology 2007, 7:93doi:10.1186/1471-213X-7-93