Effect of Selenomethionine on Growth of Escherichia coli and Bacillus megaterium.
Studies with methionineless strains of Escherichia coli WWU and Bacillus megaterium KM have shown that selenomethionine only partially satisfies their methionine requirement.
Department of Microbiology, University of Illinois, Urbana, Illinois 61801.
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Wachsman