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Subject
- Drugs8,598
- Drug abuse7,564
- Drug control5,699
- Drug traffic4,178
- Prevention3,794
- Drug use3,151
- Law and legislation2,796
- Treatment2,643
- drug therapy2,077
- Chemotherapy1,354
- Government policy1,349
- Drug addicts1,306
- United States. Food and Drug Administration1,268
- Pharmaceutical industry1,212
- Youth1,195
- Substance-Related Disorders1,163
- History1,148
- Research1,130
- Drug addiction1,126
- drug effects1,099