00799nam a22002417i 450000500170000000800410001704100080005810000160006624501870008230000150026965000250028465000170030965000280032665000220035465000120037665000260038865300200041465300150043465300120044965500150046170000110047677300700048720141212093336.0930222s1993    sp     gr     000 0 spa c  aeng1 aPENTZ, M.A.10aA MULTICOMMUNITY TRIAL FOR PRIMARY PREVENTIN OF ADOLESCENT DRUG ABUSE: EFFECTS ON DRUG USE PREVALENCE. EN: JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, Nº 261, 1989, PAGS. 3259-3266  a489-502 p.14aAcción comunitaria14aAdolescentes14aDatos epidemiológicos14aDrogodependencias14aEfectos14aPrevención primaria10aAcción social10aAdicciones10aMenores 4aDocumental1 aET AL.0 tANNUAL REVIEW OF ADDICTIONS RESEARCH AND TREATMENTgVol. 2 (1992)