ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Heat-inactivated LEE (influenza B) virus was used as interfering agent in 0-5-ml. volumes injected allantoically into eleven-day eggs. The challenging dose, 100 ID5o of MEL (influenza A) virus, followed after 45 min.; in later experiments, for reasons set out below, a second group was included with ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/170573a0
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