Hullstein, Ingunn R Black market products confiscated in Norway 2011-2014 compared to analytical findings in urine samples. [electronic resource] - Drug testing and analysis - 1025-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1942-7611 Standard No.: 10.1002/dta.1900 doi Subjects--Topical Terms: Anabolic Agents--urineChromatography, GasChromatography, LiquidDoping in SportsDrug TraffickingIllicit Drugs--analysisMass SpectrometryNorwayPeptides--urinePerformance-Enhancing Substances--urineSteroids--urineSubstance Abuse Detection--methodsTime FactorsUrinalysis