title: Losing tolerance with zero tolerance.
mesh_terms: D000383:Agriculture / Q000331:legislation & jurisprudence; D003906:Developing Countries; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence*; D006801:Humans; D013287:Illicit Drugs / Q000331:legislation & jurisprudence*; D007391:International Cooperation; D011203:Poverty; D019966:Substance-Related Disorders / Q000517:prevention & control; D014480:United Nations
chemical_list: D013287:Illicit Drugs