Simultaneous analysis of individual carotenoids, retinol, retinyl esters, and tocopherols in serum by isocratic non-aqueous reversed-phase HPLC

Can dietary beta-carotene materially reduce human cancer rates?

1981 • 1,575 citations

A Review of Epidemiologic Evidence that Carotenoids Reduce the Risk of Cancer

1989 • 560 citations

A Clinical Trial of Beta Carotene to Prevent Basal-Cell and Squamous-Cell Cancers of the Skin

1990 • 484 citations

Concurrent liquid-chromatographic assay of retinol, alpha-tocopherol, beta-carotene, alpha-carotene, lycopene, and beta-cryptoxanthin in plasma, with tocopherol acetate as internal standard.

1988 • 393 citations

Carotenoids in the human macula and whole retina.

1988 • 344 citations

Diet and Cancer – An Overview

1984 • 336 citations

Retinol, alpha-tocopherol, lycopene, and alpha- and beta-carotene simultaneously determined in plasma by isocratic liquid chromatography.

1986 • 265 citations

Modern Chromatographic Analysis of Vitamins

1992 • 253 citations

Separation, identification, and quantification of carotenoids in fruits, vegetables and human plasma by high performance liquid chromatography

1991 • 239 citations

Determination of Individual Carotenoids in Human Plasma by High Performance Liquid Chromatography

1985 • 227 citations

[243] Methodology of vitamin A and visual pigments

1971 • 200 citations

Simultaneous determination of plasma retinol, α-tocopherol, lycopene, α-carotene, and β-carotene by high-performance liquid chromatography

1984 • 200 citations

An isocratic high-performance liquid chromatography method for the simultaneous analysis of plasma retinol, α-tocopherol, and various carotenoids

1985 • 178 citations

Isocratic nonaqueous reversed-phase liquid chromatography of carotenoids

1983 • 172 citations

Alkylarylketones as a retention index scale in liquid chromatography

1982 • 153 citations

Structural and Geometrical Isomers of Carotenoids in Human Plasma

1990 • 139 citations

Retention index scale for liquid—liquid chromatography

1979 • 127 citations

Determination of retinol, alpha-tocopherol, and beta-carotene in serum by liquid chromatography with absorbance and electrochemical detection.

1987 • 103 citations

Separation of long-chain fatty acid esters of retinol by high-performance liquid chromatography

1981 • 93 citations

Synthesen in der Carotinoid‐Reihe. 15. Mitteilung Synthesen in der β‐Carotinal‐ und β‐Carotinal‐Reihe

1959 • 85 citations

[8] Separation and quantitation of retinyl esters and retinol by high-performance liquid chromatography

1986 • 77 citations

Simultaneous measurement of serum retinol, tocopherols, carotenes, and carotenoids by high performance liquid chromatography

1987 • 75 citations

Chromatography of fat-soluble vitamins in clinical chemistry

1988 • 67 citations

Serum and plasma β-carotene levels measured with an improved method of high-performance liquid chromatography

1985 • 63 citations

Optimization of the isocratic non‐aqueous reverse phase (NARP) HPLC separation of trans/cis‐α‐and β‐carotenes

1989 • 37 citations

Concentrations of carotenoids, retinol, and tocopherol in plasma, in response to ingestion of a meal.

1989 • 37 citations

Laboratory to Laboratory Reproducibility of High Performance Liquid Chromatographic Retention Indices

1982 • 35 citations

Calculation of Chromatographic Dead Times and Retention Indices with the Aid of a Computer Program in BASIC

1989 • 25 citations

Corrected Retention Indices in HPLC: Their Use for the Identification of Acidic and Neutral Drugs

1988 • 23 citations

Routine clinical determination of carotene, vitamin E, vitamin A, 25‐hydroxy vitamin D3 and trans‐vitamin K1 in human serum by straight phase HPLC

1987 • 19 citations

Retinoids and carotenoids in bovine pineal gland

1991 • 15 citations

The effect of high vitamin a intake on fatty acid composition of rat liver retinyl esters and total liver fatty acids

1989 • 13 citations

Deleted Work

1955 • 0 citations