[Is maintenance of the population endangered through the decline of birth rate?].
D001723:Birth Rate; D005193:Family Planning Services; D005260:Female; D005860:Germany, West; D006801:Humans; D007086:Illegitimacy; D008297:Male; D008393:Marriage; D011155:Population Control; D011158:Population Growth; D011247:Pregnancy
Ist die Bestandserhaltung des Volkes durch Geburtenrückgang bedroht.