Prohibited Substances and Prohibited Methods may be included in the Prohibited List by general category (e.g., anabolic agents) or  by specific reference to a particular substance or method.18  4.2.2 Specified Substances or  Specified Methods   For purposes of the application of Article 10, all Prohibited Substances  shall be Specified Substances  except as identified on the Prohibited Lis t. No Prohibited Method shall be a Specified Method unless it is specifically identified as a Specified Method on the Prohibited List.19  4.2.3  Substances of Abuse   For purposes of applying Article 10, Substances of Abuse shall include those Prohibited Substances  which are specifically identified as Substances of Abuse on the Prohibited List  because they are frequ ently abused in society outside of the context of sport.