SEASONAL VARIATIONS IN SERUM 25-HYDROXYCHOLECALCIFEROL IN HEALTHY PEOPLE

COMPETITIVE PROTEIN-BINDING RADIOASSAY FOR 25-HYDROXYCHOLECALCIFEROL¹

John G. Haddad, Kyung Ja Chyu · The Journal of Clinical Endocrinology & Metabolism · 1971 · 907 citations

Pharmacy, Pharmacokinetics, Pharmacology +6

The Biochemistry of Clinical Medicine

William S. Hoffman · The American Journal of the Medical Sciences · 1960 · 86 citations

Life Sciences, Biochemistry, Clinical Sciences +3

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

James Ellingboe, Ernst Nyström, Jan Sjövall · Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism · 1968 · 55 citations

Pharmacy, Pharmaceutical Analysis, Analytical Chemistry +13

Variations in the Cell-Content and Chemical Composition of the Human: Blood due to age, Sex and Season

B. Josephson, Gunnar Dahlberg · Scandinavian Journal of Clinical and Laboratory Investigation · 1952 · 51 citations

Life Sciences, Biology, Physiology +11

Seasonal and annual changes in the calcium metabolism of man

R. A. McCance, E. M. Widdowson · The Journal of Physiology · 1943 · 35 citations

Medicine, Biochemistry, Physiology +14