title: [Determination of fertility].
mesh_terms: D000293:Adolescent; D000328:Adult; D003710:Demography; D005260:Female; D005298:Fertility; D005859:Germany, East; D006801:Humans; D008423:Maternal Age; D008875:Middle Aged; D011158:Population Growth; D011247:Pregnancy; D012959:Socioeconomic Factors
vernacular_title: Zur Beurteilung der Fertilität.