title: The problem of sex education in the Netherlands in the twentieth century.
authors.affiliation: University of Amsterdam.
authors.forename: Hugo
authors.initials: H
authors.lastname: Röling
mesh_terms: D000293:Adolescent; D002648:Child; D049673:History, 20th Century; D006801:Humans; D009014:Morals; D009426:Netherlands; D012723:Sex; D012736:Sex Education / Q000266:history*; D012922:Social Change / Q000266:history