Measurement of plasma testosterone by gas chromatography-negative-ion mass spectrometry using pentafluoropropionic derivatives

Total testosterone, free-androgen index, calculated free testosterone, and free testosterone by analog RIA compared in hirsute women and in otherwise-normal women with altered binding of sex-hormone-binding globulin.

T J Wilke, D J Utley · Clinical Chemistry · 1987 · 155 citations

Medicine, Endocrinology, Obstetrics +17

Determination of steroid hormones by the use of isotope dilution-mass spectrometry: A definitive method in clinical chemistry

Lothar Siekmann · Journal of Steroid Biochemistry · 1979 · 135 citations

Life Sciences, Biochemistry, Endocrinology +17

Estradiol-17 beta quantified in serum by isotope dilution-gas chromatography-mass spectrometry: reversed-phase C18 high-performance liquid chromatography compared with immuno-affinity chromatography for sample pretreatment.

Linda M. Thienpont, Patrick G. Verhaeghe, K A Van Brussel et al. · Clinical Chemistry · 1988 · 52 citations

Natural Sciences, Biochemistry, Endocrinology +17

Androgen metabolism assessment by routine gas chromatography/mass spectrometry profiling of plasma steroids: part 1, unconjugated steroids

Stefan A. Wudy, Ulrich Wachter, J. Homoki et al. · Steroids · 1992 · 49 citations

Life Sciences, Biochemistry, Endocrinology +17

Interference of sex-hormone binding globulin in the "Coat-A-Count" testosterone no-extraction radioimmunoassay.

Ed H. Slaats, J C Kennedy, H. Kruijswijk · Clinical Chemistry · 1987 · 46 citations · Full text

Medicine, Biochemistry, Endocrinology +17