Abbreviations
- HPLC:
-
high performance liquid chromatography
- RT:
-
retention time
References
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Hanai J, Kawai T, Takasugi N, Nishi M, Takeda T (1987) Simple liquid-chromatographic measurement of vanillyl-mandelic acid and homovanillic acid in urine on filter paper for mass screening of neuroblastoma in infants. Clin Chem 33:2043–2046
Nyhan WL (1984) Alkaptonuria. In: Abnormalities in amino acid metabolism in clinical medicine. Norwalk, Appleton-Century-Crofts, pp 170–177
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Sakura, N., Kato, Y., Hamakawa, M. et al. Alkaptonuria detected by neuroblastoma screening system. Eur J Pediatr 151, 388–389 (1992). https://doi.org/10.1007/BF02113266
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DOI: https://doi.org/10.1007/BF02113266