[Evaluation of an educational program on venereal diseases in youngsters].
D000293:Adolescent; D001294:Attitude to Health; D005069:Evaluation Studies as Topic; D006266:Health Education; D006801:Humans; D011044:Poland; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*; D011795:Surveys and Questionnaires
Wpływ konkursu oświatowo-zdrowotnego na wiedze i postawy wobec chorób wenerycznych.