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Sakura, N., Kawahara, N., Tanabe, M. et al. False positive result of guthrie inhibition assay for histidinaemia in a patient with phenylketonuria. J Inherit Metab Dis 13, 234–235 (1990). https://doi.org/10.1007/BF01799694
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DOI: https://doi.org/10.1007/BF01799694