[IS IT POSSIBLE TO DECREASE OUR INFANT MORTALITY?].
D003604:Czechoslovakia; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007390:International Agencies
CZECHOSLOVAKIA; INFANT MORTALITY; INFANT, NEWBORN; INTERNATIONAL AGENCIES
JE MO ZNO SNI ZOVAT U N'AS KOJENECKOU 'UMRTNOST?