[Simple microlitre-method for the determination of hypoxanthine-guanine-phosphoribosyl transferase activity in erythrocytes and skin fibroblasts].
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Buffers↗
Biomedical subjects
A Knapp
Publications and source records attributed to A Knapp.
[Screening for congenital metabolic disorders].
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Amino Acid Metabolism, Inborn Errors↗
[Early diagnosis of phenylketonuria, homocystinuria and maple syrup urine disease in the GDR with the aid of Gatri's microbiological inhibitor test].
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Amino Acids↗
Lysogenization by bacteriophage lambda. III. Multiplicity dependent phenomena occuring upon infection by lambda.
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Coliphages↗
[Experimental research on the mast cell count of human skin in delayed hypersensitivity (preliminary report)].
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Adult↗
[Suspected clinical diagnosis of genetic metabolic disorders in prevention and daily practice].
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Adolescent↗
Studies on the biosynthesis of testicular sulfoglycerogalactolipid: demonstration of a Golgi-associated sulfotransferase activity.
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Animals↗
[A simple method for determining N-1-methylnicotinamide in urine].
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Chromatography, Paper↗
[Tryptophan loading during fasting].
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Fasting↗
Properties of purifed quinonoid dihydropterin reductase.
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Adrenal Glands↗
[Herman Schreiber (Stralsund) on his 70th birthday July 10, 1973].
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Dermatology↗
[Herman Schreiber (Stralsund) on his 70th birthday July 10, 1972].
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Dermatology↗
[Studies on tryptophan metabolism in oligophrenic children. 1. Results on the excretion of kynurenic acid and xanthurenic acid following administration of tryptophan and their dependence on vitamin B 6 supply].
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Child↗
[Creatinine studies in women during fasting].
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Adolescent↗
[Results of screening and early treatment of phenylketonuria in the GDR (German Democratic Republic)].
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Diet Therapy↗
[Increased kynurenine excretion and tryptophan loading in oligophrenic children with and without familial disposition].
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Administration, Oral↗
[Tryptophan metabolism studies in two siblings with oligophrenia and convulsions].
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Child, Preschool↗
[Creatinine excretion in children and adults].
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Adolescent↗