Melody Tsai, Ryosuke L Ohniwa, Yusuke Kato, Sayaka L Takeshita, Toshiko Ohta, Shinji Saito, Hideo Hayashi and Kazuya Morikawa*
* Corresponding author: Kazuya Morikawa morikawa@sakura.cc.tsukuba.ac.jp
BMC Microbiology 2011, 11:13 doi:10.1186/1471-2180-11-13
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