Yao M, Hatahet Z, Melamede R J, Kow Y W
Department of Microbiology and Molecular Genetics, Markey Center for Molecular Genetics, University of Vermont, Burlington 05405.
Ann N Y Acad Sci. 1994 Jul 29;726:315-6. doi: 10.1111/j.1749-6632.1994.tb52837.x.