26,26,26,27,27,27-Hexafluoro-1,25-dihydroxyvitamin D3: A highly potent, long-lasting analog of 1,25-dihydroxyvitamin D3

Microdetermination of Phosphorus

P. S. Chen, T. Y. Toribara, Huber R. Warner · Analytical Chemistry · 1956 · 7.2K citations

Natural Sciences, Chemistry, Analytical Chemistry +8

Determination of vitamin D and its metabolites in plasma from normal and anephric man

Richard M. Shepard, Ronald L. Horst, Alan J. Hamstra et al. · Biochemical Journal · 1979 · 369 citations · Full text

Life Sciences, Biochemistry, Nutritional Sciences +15

Biological Activity of 25-Hydroxyergocalciferol in Rats

Toshio Suda, Hector F. DeLuca, Yôko Tanaka · Journal of Nutrition · 1970 · 358 citations

Medicine, Biochemistry, Pharmacology +8

Influence of sodium on calcium transport by the rat small intestine

DL Martin, HF DeLuca · American Journal of Physiology-Legacy Content · 1969 · 285 citations

Life Sciences, Biochemistry, Physiology +14

Plasma concentrations of vitamin D3 and its metabolites in the rat as influenced by vitamin D3 or 25-hydroxyvitamin D3 intakes

Richard M. Shepard, Hector F. DeLuca · Archives of Biochemistry and Biophysics · 1980 · 149 citations

Medicine, Nutrition, Nutritional Sciences +14