Say no to drugs of abuse.
D000337:Aerospace Medicine / Q000706:statistics & numerical data*; D014943:Global Health; D006076:Government; D006801:Humans; D015813:Substance Abuse Detection / Q000706:statistics & numerical data*; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014480:United Nations; D014481:United States