ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The origin and biological significance of the multiple copies of DNA sequences homologous to retroviruses in the normal cellular DNA of vertebrates have been biological puzzles since the original descriptions of endogenous proviruses4"6. Endogenous retroviral families have been detected in numerous ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/303074a0