[Epidemiology and prevention of infections in early childhood].
D003141:Communicable Diseases / Q000453:epidemiology / Q000276:immunology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D014586:USSR; D014611:Vaccination
Epidemiologiia i profilaktika infektsiĭ rannego detskogo vozrasta.