Piper, Thomas

Genotype-dependent metabolism of exogenous testosterone - new biomarkers result in prolonged detectability

Piper, T., Schänzer, W., & Thevis, M. (2016) · Drug Testing and Analysis

Doping in SportsPharmacogenetics and Drug Metabolism

Cited by 38

Determination of 13C/12C ratios of urinary epitestosterone and its main metabolites 5α‐ and 5β‐androstane‐3α, 17α‐diol

Piper, T., Riemann, P., Opfermann, G., Mareck, U., Geyer, H., Vajiala, G., Flenker, U., & Schänzer, W. (2009) · Drug Testing and Analysis

Doping in SportsPharmacological Effects and Assays

Cited by 31

Reporting and managing elevated testosterone/epitestosterone ratios–novel aspects after five years' experience

Mareck, U., Geyer, H., Fußhöller, G., Schwenke, A., Haenelt, N., Piper, T., Thevis, M., & Schänzer, W. (2010) · Drug Testing and Analysis

Doping in SportsPharmacological Effects and Assays

Cited by 28

Studies on the in vivo metabolism of the SARM YK11: Identification and characterization of metabolites potentially useful for doping controls

Piper, T., Dib, J., Putz, M., Fusshöller, G., Pop, V., Lagojda, A., Kuehne, D., Geyer, H., Schänzer, W., & Thevis, M. (2018) · Drug Testing and Analysis

Doping in SportsForensic Toxicology and Drug Analysis

Cited by 23

Effect of acute and chronic xenon inhalation on erythropoietin, hematological parameters, and athletic performance

Dias, K. A., Lawley, J. S., Gatterer, H., Howden, E. J., Sarma, S., Cornwell, W. K., Hearon, C. M., Samels, M., Everding, B., Liang, A. S.-W., et al. (2019) · Journal of Applied Physiology

Erythropoietin and Anemia TreatmentHigh Altitude and Hypoxia

Cited by 16

Investigations into the human metabolism of ecdysterone.

Piper, T., & Thevis, M. (2023) · Drug Testing and Analysis

Doping in SportsPharmacological Effects and Assays

Cited by 6