[EEC concerted action research on HIV infection among intravenous drug abusers].
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D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D005060:Europe; D005062:European Union; D006679:HIV Seropositivity / Q000635:transmission*; D006801:Humans; D019966:Substance-Related Disorders / Q000150:complications*; D014944:World Health Organization
EEC concerted action research on HIV infection amond intravenous drug abusers.