Wu M, Wachsman J T
Department of Microbiology, University of Illinois, Urbana, Illinois 61801.
J Bacteriol. 1970 Dec;104(3):1393-6. doi: 10.1128/jb.104.3.1393-1396.1970.
Studies with methionineless strains of Escherichia coli WWU and Bacillus megaterium KM have shown that selenomethionine only partially satisfies their methionine requirement.