ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The vaccinia virus tk locus4'17 was chosen as a site of insertion for foreign DNA, primarily because it provides an efficient method of selecting infectious recombinants6'17. However, the possibility that this would lead to attenuation of virus virulence was considered because of data obtained with ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/317813a0
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