Altered Urinary Excretion of Pteridines in Dogs with Various Tumours

Analysis of reduced forms of biopterin in biological tissues and fluids

1980 • 713 citations

Determination of serum creatinine by a direct colorimetric method

1973 • 705 citations

BIOSYNTHESIS AND METABOLISM OF TETRAHYDROBIOPTERIN AND MOLYBDOPTERIN

1985 • 542 citations

THE STRUCTURE OF THE PHENYLALANINE-HYDROXYLATION COFACTOR

1963 • 378 citations

Phenylketonuria Due to a Deficiency of Dihydropteridine Reductase

1975 • 317 citations

Inborn errors of molybdenum metabolism: combined deficiencies of sulfite oxidase and xanthine dehydrogenase in a patient lacking the molybdenum cofactor.

1980 • 170 citations

Biopterin cofactor biosynthesis: GTP cyclohydrolase, neopterin and biopterin in tissues and body fluids of mammalian species

1984 • 105 citations

ATYPICAL PHENYLKETONURIA CAUSED BY 7, 8-DIHYDROBIOPTERIN SYNTHETASE DEFICIENCY

1979 • 95 citations

[Increased urinary excretion of neopterin in patients with malignant tumors and with virus diseases (author's transl)].

1979 • 73 citations

Urinary excretion levels of unconjugated pterins in cancer patients and normal individuals

1981 • 67 citations

über den gelben Flügelfarbstoff des Citronenfalters (Gonepteryx rhamni)

1925 • 65 citations

Urinary neopterine as marker for haematological neoplasias

1981 • 55 citations

Biochemie der Pteridine

1972 • 40 citations

Purification of molybdenum cofactor and its fluorescent oxidation products

1982 • 18 citations

Separation and quantitative determination of ribonucleoside and deoxyribonucleoside triphosphates in human malignant tumors

1976 • 11 citations

Dihy drop tendine Reductase Activity of Adult, Fetal and Neoplastic Tissues

1978 • 10 citations

In vivo metabolism of deutero-L-phenylalanine and deutero-L-tyrosine in normal and in various tumor-bearing rats.

1977 • 6 citations