Intrauterine contraception with the copper-T device

Trace Elements in Human and Animal Nutrition

E. J. UNDERWOOD · Soil Science · 1963 · 4.5K citations · Full text

Agriculture, Nutrition, Nutritional Sciences +14

Statistical Method in Biological Assay.

M. J. R. Healy, D. J. Finney · Journal of the Royal Statistical Society Series A (General) · 1979 · 3.6K citations

Education, Biostatistics, Statistics +8

Dating the Endometrial Biopsy

R. W. Noyes, Arthur T. Hertig, John A. Rock · Fertility and Sterility · 1950 · 2.9K citations

Medicine, Gynecology, Pathology +7

A METHOD FOR THE DETERMINATION OF DESOXYRIBONUCLEIC ACID, RIBONUCLEIC ACID, AND PHOSPHOPROTEINS IN ANIMAL TISSUES

Gerhard Schmidt, S. J. Thannhauser · Journal of Biological Chemistry · 1945 · 2.6K citations · Full text

Life Sciences, Biochemistry, Molecular Biology +6

Statistical Tables for Biological, Agricultural and Medical Research

H. O. Hartley, Sir Ronald A. Fisher, F Yates · Econometrica · 1956 · 587 citations

Public Health, Biostatistics, Statistics +6