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Driskell, W.J., Ashley, D.L., Grainger, J. et al. Identification of decomposition products of 1,1′-ethylidenebis [L-tryptophan], a compound associated with eosinophilia-myalgia syndrome. Bull. Environ. Contam. Toxicol. 48, 679–687 (1992). https://doi.org/10.1007/BF00195987
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DOI: https://doi.org/10.1007/BF00195987