Role of the duodenum in vitamin D3 absorption in man

The determination of chromic oxide in faeces samples by atomic absorption spectrophotometry

CH Williams, D. J. David, O. Iismaa · The Journal of Agricultural Science · 1962 · 1.9K citations

Natural Sciences, Chemistry, Analytical Chemistry +8

Biostatistics -- An Introductory Text

L. N. Balaam, Avram Goldstein · Biometrics · 1965 · 807 citations

Public Health, Biostatistics, Bayesian Biostatistics +1

A simplified method of sample preparation for determination of tritium, carbon-14, or sulfur-35 in blood or tissue by liquid scintillation counting

Dorsey T. Mahin, Robert T. Lofberg · Analytical Biochemistry · 1966 · 528 citations

Natural Sciences, Biochemistry, Chemistry +12

Active transport of Ca⁴⁵ by the small intestine and its dependence on vitamin D

David Schachter, Samuel M. Rosen · American Journal of Physiology-Legacy Content · 1959 · 329 citations

Life Sciences, Biochemistry, Physiology +17

Biostatistics: An Introductory Text

Lester S. King · JAMA · 1964 · 326 citations

Education, Biostatistics, Pharmacology +8