title: [The sources of Soviet maternal and child welfare].
mesh_terms: D002669:Child Welfare / Q000266:history*; D049673:History, 20th Century; D008427:Maternal Health Services; D008429:Maternal Welfare / Q000266:history*; D014586:USSR
vernacular_title: U istokov sovetskoĭ okhrany materinstva i mladenchestva.