title: [Present-day level and dynamics of infant mortality].
mesh_terms: D002031:Bulgaria; D003604:Czechoslovakia; D004739:England; D005602:France; D005859:Germany, East; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D006814:Hungary; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D011044:Poland; D012383:Romania; D012425:Russia (Pre-1917); D012959:Socioeconomic Factors; D014586:USSR; D014481:United States
vernacular_title: Sovremennyĭ uroven' i dinamika detskoĭ smertnosti.