[CONTRIBUTION TO THE ECOLOGY OF THE RESPIRATORY SYNCYTIAL VIRUS IN CZECHOSLOVAKIA].
D002648:Child; D003604:Czechoslovakia; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009975:Orthomyxoviridae; D009976:Orthomyxoviridae Infections; D012136:Respiratory Syncytial Viruses; D012140:Respiratory Tract Diseases; D014776:Virus Cultivation
CHILD; CZECHOSLOVAKIA; INFANT; INFANT, NEWBORN; MYXOVIRUS INFECTIONS; RESPIRATORY SYNCYTIAL VIRUS; RESPIRATORY TRACT DISEASES; VIRUS CULTIVATION
P R'ISP EVEK K EKOLOGII RESPIRA CN'IHO SYNCYCI'ALN'IHO VIRU V CESKOSLOVENSKU.