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A Comparison of some Natural and Synthetic Melanins

Abstract

THE identity of natural and synthetically prepared melanins is still not proved1–3. My investigations suggest that some of the members of these two classes of melanins possess a similar structure.

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STEIN, W. A Comparison of some Natural and Synthetic Melanins. Nature 174, 601–602 (1954). https://doi.org/10.1038/174601a0

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