Determination of vitamins a and e in serum and plasma using a simplified clarification method and high-performance liquid chromatography

Simultaneous determination of α-tocopherol and retinol in plasma or red cells by high pressure liquid chromatography

J.G. Bieri, TJ Tolliver, GL Catignani · American Journal of Clinical Nutrition · 1979 · 995 citations

Agriculture, Biochemistry, Analytical Chemistry +9

Simultaneous determination of retinol and alpha-tocopherol in serum or plasma by liquid chromatography.

George L. Catignani, J.G. Bieri · Clinical Chemistry · 1983 · 569 citations

Pharmacy, Biochemistry, Analytical Chemistry +11

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

WC Willett, MJ Stampfer, BA Underwood et al. · American Journal of Clinical Nutrition · 1983 · 282 citations

Agriculture, Nutrition, Nutritional Sciences +12

Measurement of vitamin A and vitamin E in human serum by high-performance liquid chromatography

William J. Driskell, Jane W. Neese, Clyde C. Bryant et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1982 · 273 citations

Life Sciences, Biochemistry, Nutritional Sciences +12

Plasma retinol, β-carotene and vitamin E levels in relation to the future risk of breast cancer

Nicholas Wald, J Boreham, J.L. Hayward et al. · British Journal of Cancer · 1984 · 221 citations

Medicine, Nutritional Sciences, Oncology +11