Incorporation of 18O from air into hydroxyproline by chick embryo

A specific method for the analysis of hydroxyproline in tissues and urine

1960 • 1,065 citations

SOME ASPECTS OF THE METABOLISM OF HYDROXYPROLINE, STUDIED WITH THE AID OF ISOTOPIC NITROGEN

1949 • 277 citations

A method for the determination of the O18 concentration of the oxygen of organic compounds

1956 • 223 citations

Appendix—Notes on a modification of the Neuman & Logan method for the determination of the hydroxyproline

1960 • 194 citations

Formation of collagen hydroxyproline in vitro

1959 • 148 citations

Studies on partially purified phenylalanine hydroxylase

1956 • 123 citations

THE SEPARATION AND DETERMINATION OF CYCLIC IMINO ACIDS

1956 • 123 citations

The hydroxylation of nicotinic acid by Pseudomonas fluorescens

1958 • 66 citations

Isotopic analysis of oxygen in inorganic compounds

1959 • 58 citations

STUDIES ON THE BIOSYNTHESIS OF COLLAGEN

1957 • 57 citations

Enzymic hydroxylation of aromatic compounds

1961 • 55 citations

Studies on the Sources of the Oxygen of Proteins

1961 • 21 citations