A simplified procedure for GC/C/IRMS analysis of underivatized 19-norandrosterone in urine following HPLC purification

Metabolism of anabolic androgenic steroids

W. Schänzer · Clinical Chemistry · 1996 · 370 citations

Metabolic Syndrome, Doping, Urology +15

Confirming testosterone administration by isotope ratio mass spectrometric analysis of urinary androstanediols

Cedric Shackleton, Andy Phillips, Tony Chang et al. · Steroids · 1997 · 165 citations

Infertility, Urology, Andrology +10

Improved method of detection of testosterone abuse by gas chromatography/combustion/isotope ratio mass spectrometry analysis of urinary steroids

Rodrigue Aguilera, Michel Becchi, Hervé Casabianca et al. · Journal of Mass Spectrometry · 1996 · 157 citations

Evidence for the presence of endogenous 19-norandrosterone in human urine

Bruno Le Bizec, Fabrice Monteau, Isabelle Gaudin et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1999 · 102 citations

Human Urine, Adrenal Gland, Urology +4

13C/12C Isotope ratio MS analysis of testosterone, in chemicals and pharmaceutical preparations

Xavier de la Torre, J.C. González, Simona Pichini et al. · Journal of Pharmaceutical and Biomedical Analysis · 2001 · 92 citations

Endocrine Mechanism, Pharmaceutical Preparations, Medicine +9