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24. Atypical phenylketonuria due to biopterin deficiency. Early treatment with tetrahydrobiopterin and neurotransmitter precursors, trials of monotherapy. Endres W; Niederwieser A; Curtius HC; Wang M; Ohrt B; Schaub J Helv Paediatr Acta; 1982; 37(5):489-98. PubMed ID: 6761317 [TBL] [Abstract][Full Text] [Related]
25. Kinetics of phenylalanine disappearance after intravenous load in phenylketonuria and its genetic variants. Rey F; Blandin-Savoja F; Rey J Pediatr Res; 1979 Jan; 13(1):21-5. PubMed ID: 431997 [No Abstract] [Full Text] [Related]
26. Tetrahydrobiopterin as an alternative treatment for mild phenylketonuria. Muntau AC; Röschinger W; Habich M; Demmelmair H; Hoffmann B; Sommerhoff CP; Roscher AA N Engl J Med; 2002 Dec; 347(26):2122-32. PubMed ID: 12501224 [TBL] [Abstract][Full Text] [Related]
27. Catalytic activity of tetrahydrobiopterin in dihydropteridine reductase deficiency and indications for treatment. Ponzone A; Guardamagna O; Dianzani I; Ponzone R; Ferrero GB; Spada M; Cotton RG Pediatr Res; 1993 Feb; 33(2):125-8. PubMed ID: 8433887 [TBL] [Abstract][Full Text] [Related]
28. [Trial of indirect screening of tetrahydrobiopterin deficiency]. Ferraris S; Guardamagna O; Bracco G; Ponzone A Pediatrie; 1987; 42(7):549-55. PubMed ID: 3444720 [TBL] [Abstract][Full Text] [Related]
29. Guanosine triphosphate cyclohydrolase I deficiency: early diagnosis by routine urine pteridine screening. Naylor EW; Ennis D; Davidson AG; Wong LT; Applegarth DA; Niederwieser A Pediatrics; 1987 Mar; 79(3):374-8. PubMed ID: 3822637 [TBL] [Abstract][Full Text] [Related]
30. Unresponsiveness to tetrahydrobiopterin of phenylalanine hydroxylase deficiency. Ponzone A; Porta F; Mussa A; Alluto A; Ferraris S; Spada M Metabolism; 2010 May; 59(5):645-52. PubMed ID: 19913839 [TBL] [Abstract][Full Text] [Related]
31. [Hyperphenylalaninemia on account of biopterin deficiency. The phenylalanine hydroxylase complex and presentation of a patient with cofactor deficiency]. Beck B Ugeskr Laeger; 1983 Nov; 145(48):3725-7. PubMed ID: 6665886 [No Abstract] [Full Text] [Related]
32. ["Transitory" phenylketonuria. A permanent deficit]. Rey F; Leeming RJ; Curtius HC; Niederwieser A; Viscontini M; Rey J Arch Fr Pediatr; 1979 Nov; 36(9 Suppl):XLVIII-LV. PubMed ID: 539882 [TBL] [Abstract][Full Text] [Related]
33. Enzymology of the phenylalanine-hydroxylating system. Kaufman S Enzyme; 1987; 38(1-4):286-95. PubMed ID: 3326734 [TBL] [Abstract][Full Text] [Related]
34. Genetics and biochemistry of the phenylketonuria-present state. Bartholomé K Hum Genet; 1979 Oct; 51(3):241-5. PubMed ID: 511154 [TBL] [Abstract][Full Text] [Related]