title: Protection from etymologic infection.
authors.forename: Rudolf H
authors.initials: RH
authors.lastname: Moos
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D005260:Female; D006801:Humans; D008297:Male; D019966:Substance-Related Disorders / Q000517:prevention & control / Q000523:psychology*; D009626:Terminology as Topic