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The top documents tagged [stimulants depressants]
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stimulants depressants
Genetic Factors and the Directionality of Comorbid Disorders University of Pittsburgh Michael Vanyukov Supported by NIDA grants R01DA011922, P50DA005605,
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ALCOHOL TOBACCO UPPERS, DOWNERS & ALL AROUNDERS DRUGS.
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Health Risks of Drug Use Illegal Drugs. Substance abuse Substance Abuse: any unnecessary or improper use of chemical substances for non medical purposes.
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Health Risks of Drug Use Illegial Drugs. Substance abuse Substance Abuse: any unnecessary or improper use of chemical substances for non medical purposes.
216 views