title: [Explanation for young girls: 1st menstruation set].
mesh_terms: D000293:Adolescent; D005260:Female; D006266:Health Education; D006801:Humans; D006920:Hygiene; D008572:Menarche; D008598:Menstruation
vernacular_title: Aufklrung für junge Mädchen: ein Erste-Regel-Set.