Ohnishi N, Ishibashi Y, Saitoh T, Abe S, Yoshida M C
Laboratory of Environmental Medicine and Informatics, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo, Japan.
Mol Ecol. 1998 Oct;7(10):1431-2. doi: 10.1111/j.1365-294x.1998.00445.x.