Composition of the Nitrogen Fraction of Apple Tracheal Sap

A steam distillation apparatus suitable for micro-Kjeldahl analysis

1942 • 940 citations

Qualitative Analysis by Spot Tests

1947 • 369 citations

The Use of Tracheal Sap in the Study of Apple-tree Nutrition

1953 • 169 citations

The estimation of glutamine in the presence of asparagine

1932 • 139 citations

The determination of glutamine in the presence of asparagine

1935 • 119 citations

Determination of Ammonia and of Amide Nitrogen in Plant Tissue

1935 • 96 citations

UPWARD AND LATERAL MOVEMENT OF SALT IN CERTAIN PLANTS AS INDICATED BY RADIOACTIVE ISOTOPES OF POTASSIUM, SODIUM, AND PHOSPHORUS ABSORBED BY ROOTS

1939 • 92 citations

Methods of Quantitative Micro-Analysis

1949 • 54 citations

Upward and Lateral Movement of Salt in Certain Plants as Indicated by Radioactive Isotopes of Potassium, Sodium, and Phosphorus Absorbed by Roots

1939 • 43 citations

The Seat of Formation of Amino Acids in Pyrus malus L.

1927 • 33 citations

Proteins and Protein Metabolism in Plants

1954 • 30 citations

The Physiology of Growth in Apple Fruits V. Soluble Nitrogen Constituents

1953 • 29 citations

Nitrogen Metabolism of Apple Trees

1953 • 27 citations

AN ULTRAMICRO METHOD FOR QUANTITATIVE DETERMINATION OF AMINO ACIDS

1952 • 26 citations

THE EFFECT OF RELATIVE HUMIDITY ON THE REACTION OF NINHYDRIN WITH AMINO ACIDS ON PAPER CHROMATOGRAMS

1953 • 20 citations