Jamaica'sOmarMcLeodaddedtheworld110metreshurdlestitletohisOlympiccrowninLondononMondayandjointlydedicatedittohismotherandsuperstarUsainBolt.However,worldrecordh
Detecting the use of performance- enhancing drugs in sport might become easier thanks to the Australian development of a bacterial enzyme which recognizes when an athlete is doping.
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