[Virological studies of acute respiratory syndromes in 1975--1976].
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009980:Influenza A virus / Q000302:isolation & purification; D007251:Influenza, Human / Q000453:epidemiology* / Q000382:microbiology; D007558:Italy; D009975:Orthomyxoviridae / Q000302:isolation & purification; D018184:Paramyxoviridae Infections / Q000453:epidemiology*; D012141:Respiratory Tract Infections / Q000453:epidemiology*; D018108:Respirovirus / Q000302:isolation & purification; D012621:Seasons; D014777:Virus Diseases / Q000453:epidemiology*
Ricerche virologiche sulle sindromi respiratorie acute nel 1975--1976.