title: Stable isotope ratio analysis in sports anti-doping.
authors.forename: A
authors.initials: A
authors.lastname: Cawley
mesh_terms: D045930:Anabolic Agents / Q000652:urine*; D015415:Biomarkers / Q000652:urine; D002247:Carbon Isotopes / Q000652:urine*; D004300:Doping in Sports; D008401:Gas Chromatography-Mass Spectrometry / Q000592:standards; D006801:Humans; D058573:Performance-Enhancing Substances / Q000652:urine*; D011237:Predictive Value of Tests; D011786:Quality Control; D015203:Reproducibility of Results; D013256:Steroids / Q000652:urine*; D015813:Substance Abuse Detection / Q000379:methods* / Q000592:standards
chemical_list: D045930:Anabolic Agents; D015415:Biomarkers; D002247:Carbon Isotopes; D058573:Performance-Enhancing Substances; D013256:Steroids