High-efficiency liquid chromatographic separation of vitamin D from precalciferol

Liquid-gel chromatography on lipophilic-hydrophobic Sephadex derivatives

1970 • 181 citations

Controlled Surface Porosity Supports with Chemically-Bonded Organic Stationary Phases for Gas and Liquid Chromatography

1970 • 170 citations

Column efficiency in liquid-solid adsorption chromatography. H.E.T.P. [height equivalent to a theoretical plate] values as a function of separation conditions

1967 • 105 citations

Performance of Zipax(R) Controlled Surface Porosity Support in High-Speed Liquid Chromatography

1972 • 102 citations

The antirachitic activity of previtamin D₃

1961 • 56 citations

A versatile lipophilic Sephadex derivative for “reversed-phase” chromatography

1968 • 55 citations

Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy

1973 • 32 citations

Thin-Layer Chromatographic Assay of Vitamin D in High-Potency Preparations

1968 • 30 citations

Quantitative Bestimmung von Vitamin D in Konzentraten, Arzneimitteln und weiteren Kombinationspräparaten mittels Dünnschicht-Chromatographie

1965 • 20 citations

Quantitative Separation of Free Estrogens by Liquid Partition Chromatography

1970 • 15 citations

Gas-liquid chromatography of vitamin D as trimethylsilyl derivatives

1972 • 13 citations

Separation of Fat-soluble Vitamins by Gel Filtration

1971 • 9 citations

Modification of USP vitamin D assay to remove interference of vitamin E

1968 • 4 citations