[Characteristics of influenza caused by the B/Singapore/222/79 virus in the winter of 1981 in the area of Moldavia (Romania)].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000453:epidemiology* / Q000382:microbiology; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000302:isolation & purification; D012383:Romania; D012621:Seasons
Caracteristicile gripei cu virus B/Singapore/222/79 din iarna 1981 pe teritoriul Moldovei (România).