[Stillbirths and mortality of newborn and older infants in 1956].
D005260:Female; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D011256:Pregnancy Outcome / Q000706:statistics & numerical data*; D050497:Stillbirth
INFANT MORTLITY; STILLBIRTH/statistics
MRTVOROZENOST a kojenecká a novorozenecká umrtnost v roce 1956.