For purposes of Article 2.8 and Article 2.9 and for purposes of anti-doping information and Education , any Person who participates in sport under the authority of any Signatory , government, or other sports organisation accepting the Code is a Rower.83   Sample or Specimen : Any biological material collected for the purposes of Doping Control .84  Signatories : Those entities accepting the Code and agreeing to implement the Code, as provided in Article 23 of the Code.