ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Influenza is unique among the viruses in its capacity to vary. Because of antigenic variation, it has proved impossible to control influenza by vaccination, and variation in virulence, host range and transmissibility influence the spread and severity of influenza epidemics. This variation is caused ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/296115a0
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