Abstract
THE preceding communication confirming the presence of 3,4-dimethoxyphenylethylamine in the urine of schizophrenic patients1,2 is of considerable interest. The fact that their procedure differed in some respects from ours adds further support to our identification of this compound.
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References
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FRIEDHOFF, A., VAN WINKLE, E. 3,4-Dimethoxyphenylethylamine and Other Amines in the Urine of Schizophrenic Patients. Nature 199, 204 (1963). https://doi.org/10.1038/199204a0
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DOI: https://doi.org/10.1038/199204a0
