Drug research abused.
D035843:Biomedical Research / Q000592:standards*; D035082:Federal Government; D006801:Humans; D013287:Illicit Drugs / Q000009:adverse effects*; D009316:National Institutes of Health (U.S.) / Q000458:organization & administration*; D011057:Politics; D012306:Risk; D019966:Substance-Related Disorders / Q000209:etiology / Q000517:prevention & control; D014481:United States; D000078329:Workforce
D013287:Illicit Drugs