Doping.
D000818:Animals; D000928:Antidepressive Agents / Q000494:pharmacology; D002490:Central Nervous System / Q000187:drug effects*; D000697:Central Nervous System Stimulants / Q000494:pharmacology*; D006736:Horses; D006801:Humans; D009294:Narcotics / Q000494:pharmacology; D013178:Sports Medicine; D019966:Substance-Related Disorders; D013566:Sympathomimetics / Q000494:pharmacology*; D014149:Tranquilizing Agents / Q000494:pharmacology
D000928:Antidepressive Agents; D000697:Central Nervous System Stimulants; D009294:Narcotics; D013566:Sympathomimetics; D014149:Tranquilizing Agents