Immunoaffinity chromatography combined with gas chromatography—negative ion chemical ionisation mass spectrometry for the confirmation of flumethasone abuse in the equine

STEROID-PROTEIN CONJUGATES

1957 • 798 citations

Probability based matching of mass spectra. Rapid identification of specific compounds in mixtures

1974 • 169 citations

Mood state and salivary cortisol levels following overtraining in female swimmers

1989 • 168 citations

Cross-linking of a monomeric 39/34-kDa dispase fragment of von Willebrand factor (Leu-480/Val-481-Gly-718) to the N-terminal region of the .alpha.-chain of membrane glycoprotein Ib on intact platelets with bis(sulfosuccinimidyl) suberate

1989 • 122 citations

Immunoadsorption to improve gas chromatography/high-resolution mass spectrometry of estradiol-17 beta in plasma.

1983 • 63 citations

Analysis of diethylstilbestrol, dienestrol and hexestrol in biological samples by immunoaffinity extraction and gas chromatography-negative-ion chemical ionization mass spectrometry

1990 • 59 citations

Determination of drugs from urine by on-line immunoaffinity chromatography—high-performance liquid chromatography—mass spectrometry

1992 • 59 citations

Cortisol production rates measured by liquid chromatography/mass spectrometry

1990 • 58 citations

Drug Testing at the 10th Asian Games and 24th Seoul Olympic Games

1990 • 55 citations

The small molecular mass ubiquinone-binding protein (QPc-9.5 kDa) in mitochondrial ubiquinol-cytochrome c reductase: isolation, ubiquinone-binding domain, and immunoinhibition

1990 • 52 citations

Metabolism of fetal and neonatal adrenal steroids

1979 • 48 citations

Steroid profiling--an update.

1985 • 47 citations

Multi-immunoaffinity chromatography: A simple and highly selective clean-up method for multi-anabolic residue analysis of meat

1989 • 46 citations

Assay for trenbolone and its metabolite 17α-trenbolone in bovine urine based on immunoaffinity chromatographic clean-up and off-line high-performance liquid chromatography-thin-layer chromatography

1988 • 41 citations

Analysis of steroids by high-resolution gas—liquid chromatography

1974 • 41 citations

The use of capillary column gas chromatography and negative ion chemical ionization mass spectrometry to confirm the administration of synthetic corticosteroids to horses

1982 • 40 citations

Routine screening and quantitation of urinary corticosteroids using bench-top gas chromatography—mass-selective detection

1992 • 35 citations

Free cortisol and creatinine in urine of healthy children.

1987 • 32 citations

The effect of high altitude on saliva aldosterone and glucocorticoid concentrations

1989 • 31 citations

Stable isotope dilution mass spectrometry for the simultaneous determination of cortisol, cortisone, prednisolone and prednisone in plasma

1992 • 30 citations

Determination of dexamethasone in human plasma and urine by electron-impact mass spectrometry

1985 • 28 citations

Comparison of the performance of immunosorbents prepared by site-directed or random coupling of monoclonal antibodies

1991 • 27 citations

Free cortisol and creatinine in urine of healthy children.

1987 • 27 citations

Simultaneous determination of beclomethasone, beclomethasone monopropionate and beclomethasone dipropionate in biological fluids using a particle beam interface for combining liquid chromatography with negative-ion chemical ionization mass spectrometry

1991 • 26 citations

Determination of zeranol and β-zearalanol in calf urine by immunoaffinity extraction and gas chromatography—mass spectrometry after repeated administration of zeranol

1991 • 22 citations

The urinary excretion of synthetic corticosteroids by the horse

1977 • 19 citations

Clinical analysis of individual steroids by column liquid chromatography

1988 • 18 citations

Two Chromatographic Methods for the Determination of Corticosteroids in Human Biological Fluids: Pharmacokinetic Applications

1989 • 17 citations

Diurnal rhythm in the plasma concentration of cortisol in paediatric patients with orthostatic dysregulation

1990 • 16 citations

Mass-spectrometric determination of serum cortisol: comparison of data from two independent laboratories.

1986 • 16 citations

Diethylhydrogensilyl-cyclic diethylsilylene derivatives in gas chromatography/mass spectrometry of hydroxylated steroids. V. Analysis of cortisol and 6.BETA.-hydroxycortisol in human urine.

1988 • 14 citations

Gas chromatographic and mass spectral study of betamethasone synthetic corticosteroid metabolism

1988 • 13 citations

Analysis of corticosteroids in human adrenal tissue by high pressure liquid chromatography

1983 • 10 citations

Simultaneous quantification of natural glucocorticoids and progestins in serum

1987 • 8 citations

RIA vs. CPB for prednisolone

1975 • 5 citations

Simultaneous measurement of prednisone, prednisolone and 6β-hydroxyprednisolone in urine by high-performance liquid chromatography using dexamethasone as the internal standard

1989 • 5 citations