The measurement by gas chromatography—mass spectrometry of oestra-1,3,5,-triene-3,15α,16α,17β-tetrol (oestetrol) in pregnancy urine

A chemical method for the determination of oestriol, oestrone and oestradiol in human urine

J. B. Brown · Biochemical Journal · 1955 · 854 citations · Full text

Life Sciences, Biochemistry, Endocrinology +7

92. Query

George W. Snedecor · Biometrics · 1952 · 155 citations

Direct Recording of High Resolution Mass Spectra of Gas Chromatographic Effluents.

J. Throck Watson, K. Biemann · Analytical Chemistry · 1965 · 133 citations

Natural Sciences, Chemistry, Analytical Chemistry +11

Fetal and Maternal Metabolism of Estradiol During Pregnancy

Erlio Gurpide, J Schwers, Margaret T. Welch et al. · The Journal of Clinical Endocrinology & Metabolism · 1966 · 105 citations

Life Sciences, Biochemistry, Endocrinology +17

Migrations of the trimethylsilyl group upon electron impact in steroids

Jan Aake Gustafsson, Ragnar Ryhage, Jan Sjövall et al. · Journal of the American Chemical Society · 1969 · 86 citations

Natural Sciences, Biochemistry, Chemistry +14