[At the origins of maternal and child welfare (O.P. Nogina, E.G. Karmanova)].
D002669:Child Welfare / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D008429:Maternal Welfare / Q000266:history*; D014586:USSR
U istokov okhrany materinstva i mladenchestva (O.P. Nogina, E.G. Karmanova).