[Trends in perinatal fetal mortality in Hungary from 1931-1958].
D005260:Female; D046689:Fetal Mortality; D005333:Fetus; D006801:Humans; D006814:Hungary; D007223:Infant; D007226:Infant Mortality; D066087:Perinatal Death; D054238:Perinatal Mortality; D011247:Pregnancy
INFANT MORTALITY