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Department of Experiment Station Chemistry, South Dakota State College, Brookings
Experiments with varying levels of dietary methionine (0.5% to 2%) have shown that this amino acid is ineffective in the protection of rats against the toxicity of selenium occurring naturally in feeds.
2 This investigation was supported in part by a research grant (RG-611) from the Division of Research Grants and Fellowships of the National Institute of Health, U. S. Public Health Service.
Manuscript received 14 April 1952.