Total N, urea and ammonia excretions of human male subjects fed several nonessential amino acids singly as the chief source of nonspecific N

Multiple Range and Multiple F Tests

David B. Duncan · Biometrics · 1955 · 23.2K citations

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Determination of Creatine and Creatinine in Urine

L. C. Clark, H. L. Thompson · Analytical Chemistry · 1949 · 231 citations

Pharmacy, Nephrology, Analytical Toxicology +8

A PERMANENT PREPARATION OF UREASE, AND ITS USE IN THE DETERMINATION OF UREA

Donald D. Van Slyke, Glenn E. Cullen · Journal of Biological Chemistry · 1914 · 227 citations · Full text

Life Sciences, Biochemistry, Renal Pathophysiology +4

COMPARATIVE GROWTH ON DIETS CONTAINING TEN AND NINETEEN AMINO ACIDS, WITH FURTHER OBSERVATIONS UPON THE RÔLE OF GLUTAMIC AND ASPARTIC ACIDS

William C. Rose, M. Jane Oesterling, Madelyn Womack · Journal of Biological Chemistry · 1948 · 212 citations · Full text

Agriculture, Nutrition, Nutritional Sciences +14

Boric Acid Modification of the Kjeldahl Method for Crop and Soil Analysis

F. M. Scales, A. Peter Harrison · Journal of Industrial & Engineering Chemistry · 1920 · 165 citations · Full text

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