[Infant Neoplasm statistics from the People's Republic of Bulgaria in 1960-1964].
D000367:Age Factors; D002031:Bulgaria; D002648:Child; D002675:Child, Preschool; D005260:Female; D005843:Geography; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009369:Neoplasms / Q000453:epidemiology*; D012423:Rural Health; D014505:Urban Population
Erkrankungshäufigkeit der Kinder an bösartigen Neubildungen in der V. R. Bulgarien in den Jahren 1960 bis 1964.