Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1976-4-23
pubmed:abstractText
A comparative study of variability of the properties of influenza A2 viruses isolated in different epidemic years (1964-1965, 1968-1969, 1972-1973) showed that in the course of influenza virus evolution changes occurred not only in the antigenic properties of surface proteins (hemagglutinins and neuraminidase) but in a number of other properties as well. In contrast to previously circulating strains, influenza A2 virus strains isolated in the epidemic of 1971-1972 were found to have higher reproducing and neuraminidase activities, greatly increased thermostability and the capacity to induce viremia regularly in white mice.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0507-4088
pubmed:author
pubmed:issnType
Print
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
424-9
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:articleTitle
[Variability of influenza A2 viruses in nature].
pubmed:publicationType
Journal Article, Comparative Study, English Abstract