[Control of venereal diseases; results with film instruction in schools].
D035843:Biomedical Research; D006801:Humans; D012574:Schools; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*
VENEREAL DISEASES/prevention and control
Zur Bekämpfung der Geschlechtskrankheiten; erfahrungsbericht über Tonfilmeinsatz in Schulen.