[Causes of death of children under 1 year of age in the town of Plovdiv during 1946-1947, 1956-1957 and 1965-1966].
D002031:Bulgaria; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn
Prichini na smurtta u detsata do 1-godishna buzrast v gr. Plovdiv prez 1946-1947, 1956-1957 i 1965-1966 g.