Diminished activity of platelet monoamine oxidase in Down's syndrome.

PROTEIN MEASUREMENT WITH THE FOLIN PHENOL REAGENT

1951 • 319,299 citations

A rapid microfluorimetric determination of monoamine oxidase

1965 • 406 citations

Effects of drugs on human blood platelet and plasma amine oxidase activity in vitro and in vivo

1968 • 301 citations

The properties of repressor and the kinetics of its action

1965 • 257 citations

Serotonin and the Gastrointestinal Tract

1958 • 132 citations

Tissue 5‐hydroxytryptamine and urinary 5‐hydroxyindoleacetic acid after partial or total removal of the gastro‐intestinal tract in the rat

1960 • 106 citations

Biochemical Differentiation of Trisomic Down's Syndrome (Mongolism) from That Due to Translocation

1965 • 97 citations

REVERSAL OF HYPOTONIA IN INFANTS WITH DOWN'S SYNDROME BY ADMINISTRATION OF 5-HYDROXYTRYPTOPHAN

1967 • 95 citations

BLOOD-SEROTONIN DEFICIENCY IN DOWN'S SYNDROME

1965 • 89 citations

BLOOD-SEROTONIN ACTIVITY IN TRISOMIC AND TRANSLOCATION DOWN'S SYNDROME

1965 • 89 citations

The Abnormality of Tryptophane Metabolism in Children with Mongolism

1962 • 58 citations

PLATELET-PHOSPHOHEXOKINASE LEVELS IN DOWN'S SYNDROME

1968 • 11 citations

[Study of the urinary excretion of some tryptophan metabolites in mongoloid children].

1960 • 10 citations

[Urinary excretion of 5-hydroxyindoleacetic acid, vanillomandelic acid and xanthurenic acid in 18 Mongoloids].

1966 • 6 citations

[Abnormalities of tryptophan metabolism in mongolism].

1962 • 3 citations

[The use of nialamide in mongoloid children. (Preliminary report)].

1961 • 2 citations