Cechák, P Determination of phenylalanine in serum by a modified fluorimetric method in the diagnosis of phenylketonuria. [electronic resource] - Acta Universitatis Carolinae. Medica. Monographia 1977 - 53-5 p. digital Publication Type: Journal Article ISSN: 0567-8250 Subjects--Topical Terms: HumansInfant, NewbornPhenylalanine--bloodPhenylketonurias--diagnosisSpectrometry, Fluorescence--methods