The introduction of newborn screening for phenylketonuria R. GuthrieH. Bickel OriginalPaper Pages: S4 - S5
The influence of mutations on enzyme activity and phenylalanine tolerance in phenylalanine hydroxylase deficiency F. GüttlerP. Guldberg OriginalPaper Pages: S6 - S10
Phenylalanine hydroxylase genotypes, predicted residual enzyme activity and phenotypic parameters of diagnosis and treatment of phenylketonuria P. BurgardA. RuppU. Lichter-Konecki OriginalPaper Pages: S11 - S15
Maternal non-phenylketonuric mild hyperphenylalaninemia H. L. LevyS. E. WaisbrenF. de la Cruz OriginalPaper Pages: S20 - S25
Untreated non-phenylketonuric-hyperphenylalaninaemia: intellectual and neurological outcome J. WeglageK. UllrichH. G. Koch OriginalPaper Pages: S26 - S28
Summary of findings from the United States Collaborative Study of children treated for phenylketonuria C. AzenR. KochK. Fishier OriginalPaper Pages: S29 - S32
Intellectual development of the patients of the German Collaborative Study of children treated for phenylketonuria P. BurgardE. SchmidtH. J. Bremer OriginalPaper Pages: S33 - S38
Long-term follow up of patients with classical phenylketonuria after diet relaxation at 5 years of age F. ReyV. AbadieJ. Rey OriginalPaper Pages: S39 - S44
Austrian report on longitudinal outcome in phenylketonuria S. ScheibenreiterM. TiefenthalerM. Schadler OriginalPaper Pages: S45 - S49
A longitudinal study of phenylketonuria based on the data of the Budapest Screening Center Á. SchulerCs. SomogyiA. Nagy OriginalPaper Pages: S50 - S52
Longitudinal study on early diagnosis and treatment of phenylketonuria in Poland M. B. CabalskaI. NowaczewskaK. Zorska OriginalPaper Pages: S53 - S55
Intellectual and school performance in adolescents with phenylketonuria according to their dietary compliance J. ZemanA. PijackovaJ. Hyanek OriginalPaper Pages: S56 - S58
Long-term follow-up of patients treated for phenylketonuria (PKU) P. ÇechákL. HejcmanováA. Rupp OriginalPaper Pages: S59 - S63
Studies of multimodal evoked potentialsin treated phenylketonuria: the pattern of vulnerability A. C. LudolphU. VetterK. Ullrich OriginalPaper Pages: S64 - S68
Magnetic resonance imaging of the brain in adolescents with phenylketonuria and in one case of 6-pyruvoyl tetrahydropteridine synthase deficiency J. PietzU. K. Meyding-LamadéH. Schmidt OriginalPaper Pages: S69 - S73
Effect of l-dopa on visual evoked potentials and neuropsychological tests in adult phenylketonuria patients K. UllrichJ. WeglageJ. P. Colombo OriginalPaper Pages: S74 - S77
Neurotransmitter positron emission tomographic-studies in adults with phenylketonuria, a pilot study A. M. J. PaansJ. PruimK. Ullrich OriginalPaper Pages: S78 - S81
Effects of concurrent phenylalanine levels on sustained attention and calculation speed in patients treated early for phenylketonuria E. SchmidtP. BurgardA. Rupp OriginalPaper Pages: S82 - S86
A prefrontal dysfunction model of early-treated phenylketonuria M. C. Welsh OriginalPaper Pages: S87 - S89
Phenylketonuria: treatment in adolescence and adult life D. P. BrentonM. LilburnJ. C. Cabrera-Abreu OriginalPaper Pages: S93 - S96
Intelligence and professional career in young adults treated early for phenylketonuria H. SchmidtP. BurgardA. Rupp OriginalPaper Pages: S97 - S100
Psychosocial aspects in phenylketonuria J. WeglageB. FlindersE. Schmidt OriginalPaper Pages: S101 - S104
Towards self-monitoring and self-treatment in phenylketonuria — a way to better diet compliance U. WendelU. Langenbeck OriginalPaper Pages: S105 - S107
Amino acid composition of food products used in the treatment of patients with disorders of the amino acid and protein metabolism H. J. BremerA. AnninosB. Schulz OriginalPaper Pages: S108 - S114
Utilisation of amino acid mixtures in adolescents with phenylketonuria E. MönchM. E. HerrmannM. Keller OriginalPaper Pages: S115 - S120
Recommendations for protein and energy intakes by patients with phenylketonuria P. B. Acosta OriginalPaper Pages: S121 - S124
Recommendations for protein and amino acid intake in phenylketonuric patients F. CockburnB. J. Clark OriginalPaper Pages: S125 - S129
Recommendations for protein and amino acid intake in phenylketonuria patients H. Przyrembel OriginalPaper Pages: S130 - S131
Fatty acid metabolism in phenylketonuria M. GiovanniniC. AgostoniE. Riva OriginalPaper Pages: S132 - S135
Nutrition studies in treated infants and children with phenylketonuria: vitamins, minerals, trace elements P. B. Acosta OriginalPaper Pages: S136 - S139
Selenium status in infants and children with phenylketonuria and in maternal phenylketonuria I. LombeckF. JochumK. Terwolbeck OriginalPaper Pages: S140 - S144
Vitamin B12 deficiency in adolescents and young adults with phenylketonuria W. B. HanleyA. S. J. FeigenbaumV. J. Austin OriginalPaper Pages: S145 - S147
Decreased bone mineralization in children with phenylketonuria under treatment L. HillmanC. SchlotzhauerR. Hillman OriginalPaper Pages: S148 - S152
Comparison of the protein quality of dietetically treated phenylketonuria patients with the recommendations of the WHO expert consultation G. KrauchE. MüllerH. J. Bremer OriginalPaper Pages: S153 - S157
The international collaborative study on maternal phenylketonuria: organization, study design and description of the sample E. Gross FriedmanR. KochF. de la Cruz OriginalPaper Pages: S158 - S161
Outcome implications of the International Maternal Phenylketonuria Collaborative Study (MPKUCS): 1994 R. KochH. LevyF. de la Cruz OriginalPaper Pages: S162 - S164
Nutrition and reproductive outcome in maternal phenylketonuria K. MichalsP. B. AcostaC. Azen OriginalPaper Pages: S165 - S168
The North American Maternal Phenylketonuria Collaborative Study, developmental assessment of the offspring: preliminary report W. B. HanleyR. KochF. de la Cruz OriginalPaper Pages: S169 - S172
German Maternal Phenylketonuria Study S. Cipcic-SchmidtF. K. TrefzK. Ullrich OriginalPaper Pages: S173 - S176