Serum concentrations of carotenoids, retinol, and α-tocopherol in healthy persons determined by high-performance liquid chromatography

β-Carotene: an Unusual Type of Lipid Antioxidant

1984 • 2,147 citations

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

Biological actions of carotenoids ¹

1989 • 559 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

Separation, identification, and quantification of the major carotenoid and chlorophyll constituents in extracts of several green vegetables by liquid chromatography

1986 • 386 citations

Plasma lipid distributions in selected North American populations: the Lipid Research Clinics Program Prevalence Study. The Lipid Research Clinics Program Epidemiology Committee.

1979 • 384 citations

Vitamins A, E, and carotene: effects of supplementation on their plasma levels

1983 • 285 citations

Plasma carotenoids in normal men after a single ingestion of vegetables or purified beta-carotene

1989 • 273 citations

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

1986 • 265 citations

Effects of storage and handling conditions on concentrations of individual carotenoids, retinol, and tocopherol in plasma.

1988 • 227 citations

Isocratic nonaqueous reversed-phase liquid chromatography of carotenoids

1983 • 172 citations

SERUM LEVELS OF RETINOL, BETA-CAROTENE, AND ALPHA-TOCOPHEROL IN OLDER ADULTS

1988 • 110 citations

Overview of Current Knowledge of Metabolism of Vitamin A and Carotenoids<xref ref-type="fn" rid="FN1">1</xref><xref ref-type="fn" rid="FN2">2</xref>

1984 • 80 citations

Smoking, alcohol drinking and serum carotenoids levels.

1987 • 62 citations

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

1989 • 37 citations

Serum concentration of beta‐carotene and intake frequency of green‐yellow vegetables among healthy inhabitants of Japan

1989 • 33 citations

Serum alpha-tocopherol levels of Mexican Americans, Cubans, and Puerto Ricans aged 4–74 y

1989 • 31 citations

Analysis and Stability of Retinol in Plasma2

1987 • 29 citations

Serum retinol levels of persons aged 4–74 years from three Hispanic groups.

1988 • 28 citations

Diurnal Variation in Plasma Levels of Retinol, Tocopherol, and β-Carotene

1987 • 27 citations

Quantitation of serum carotenoid concentrations in healthy inhabitants by high-performance liquid chromatography

1987 • 25 citations

Determination of vitamin A in blood. Some practical considerations on the time of collection of the specimens and the stability of the vitamin

1983 • 23 citations

VITAMIN MEASUREMENTS IN POOLED BLOOD SAMPLES

1986 • 21 citations

Micronutrient Assay for Cancer Prevention Clinical Trials: Serum Retinol, Retinyl Palmitate, Alpha-Carotene, and Beta-Carotene With the Use of High-Performance Liquid Chromatography<xref ref-type="fn" rid="FN2">2</xref>

1987 • 16 citations

Effects of serum lipid concentrations and smoking and drinking habits on serum vitamin A and E levels.

1989 • 9 citations

Serum Concentrations of α-Carotene, β-Carotene, Lycopene, and Retinol-Binding Protein in Human Subjects

1987 • 8 citations

Effects of alcohol drinking and cigarette smoking on serum .ALPHA.- and .BETA.-carotene concentrations in healthy adults.

1989 • 7 citations

Vitamin A in new food composition tables from Japan.

1984 • 2 citations