[Problem of illegal drugs in Japan].
Kojima
Takashi
T
D015198:Designer Drugs / Q000009:adverse effects / Q000737:chemistry / Q000145:classification; D006801:Humans; D013287:Illicit Drugs / Q000009:adverse effects / Q000737:chemistry / Q000145:classification / Q000331:legislation & jurisprudence*; D007564:Japan; D012940:Social Problems; D019966:Substance-Related Disorders / Q000517:prevention & control
D015198:Designer Drugs; D013287:Illicit Drugs