Wil je blowen? : Of moet je? Smoking Prevention Adolescent Color postcard featuring a picture of four young people, one female and 3 males, standing in a line. Three of them are smoking marijuana and smoke surrounds their heads. One person in the middle appears to be offering a cigarette to the one young person next to him without any smoke around his head. The background is orange with the questions "Wil je blowen? Of moet je?" in white lettering. This postcard is part of the Healthy School and Drugs project. The postcard verso offers the telephone number for a drug information hotline Purchase; Michael Zwerdling; 2004; 04-22. [Utrecht] : Trimbos-instituut, [between 2000 and 2010?] Zwerdling, Michael, former owner. Trimbos Institute, issuing body. Postcard Still image 1 postcard : 10 x 15 cm color nlm:nlmuid-9918714088206676-img 9918714088206676 http://resource.nlm.nih.gov/9918714088206676 OCLC: 1409477328 IHM: D06534 Dutch Netherlands This item may be under copyright protection; contact the copyright owner for permission before re-use.