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COMPARISONS OF INFLUENZA VIRUS STRAINS FROM THREE EPIDEMICS
Some of the peculiarities of strains of influenza A and B virus from two epidemics have been described. The influenza B virus of 1945–46, when compared with influenza A virus, proved to be much more difficult to isolate from human sources by any known means. Its adaptation to the chick embryo (by an...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1947
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2135739/ https://www.ncbi.nlm.nih.gov/pubmed/19871684 |