[LUNG INFLAMMATIONS IN NEWBORN INFANTS].
D003604:Czechoslovakia; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D011014:Pneumonia
CZECHOSLOVAKIA; INFANT MORTALITY; INFANT, NEWBORN; INFANT, NEWBORN, DISEASES; PNEUMONIA
Z'AN ETY PLIC U NOVOROZENCU.