Valentin Pop

Use of dried blood spots in doping control analysis of anabolic steroid esters

Laura Tretzel, Andreas Thomas, Hans Geyer et al. · Journal of Pharmaceutical and Biomedical Analysis · 2014 · 65 citations

Biochemistry, Control Analysis, Dried Blood Spots +11

Epiandrosterone sulfate prolongs the detectability of testosterone, 4‐androstenedione, and dihydrotestosterone misuse by means of carbon isotope ratio mass spectrometry

Thomas Piper, Marlen Putz, Wilhelm Schänzer et al. · Drug Testing and Analysis · 2017 · 45 citations · Full text

Gynecology, Carbon Isotope Ratio, Epiandrosterone Sulfate +17

Analyses of Meldonium (Mildronate) from Blood, Dried Blood Spots (DBS), and Urine Suggest Drug Incorporation into Erythrocytes

Laura Tretzel, Christian Görgens, H. Geyer et al. · International Journal of Sports Medicine · 2016 · 37 citations

Physical Activity, Approved Drug, Pharmacotherapy +25

Epoxidation with peroxotungstic acid immobilised onto silica-grafted phosphoramides

G. Gelbard, Thierry Gauducheau, Elisabeth Vidal et al. · Journal of Molecular Catalysis A Chemical · 2002 · 30 citations

Chemical Engineering, Engineering, Silica-grafted Phosphoramides +2

Dried blood spots (DBS) in doping controls: a complementary matrix for improved in- and out-of-competition sports drug testing strategies

Laura Tretzel, Andreas Thomas, Hans Geyer et al. · Analytical Methods · 2015 · 29 citations

Doping, Complementary Matrix, Engineering +22