Rapid determination of phenylalanine and tyrosine in urine and serum by HPLC with electrochemical detection.

@article{Kok1983RapidDO,
  title={Rapid determination of phenylalanine and tyrosine in urine and serum by HPLC with electrochemical detection.},
  author={Wim T h Kok and Udo A Th Brinkman and Renate Frei},
  journal={Journal of pharmaceutical and biomedical analysis},
  year={1983},
  volume={1 3},
  pages={369-72}
}