![](https://webarchive.library.unt.edu/eot2008/20090114062723im_/http://www.nsf.gov/images/x.gif) Press Release 08-220 - Video An animation showing bacteriophage T4 packaging DNA into its "head".
![An animation showing bacteriophage T4 packaging DNA into its "head".](https://webarchive.library.unt.edu/eot2008/20090114062723im_/http://www.nsf.gov/news/mmg/media/images/virus_animation_still_f.jpg) |
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An animation showing bacteriophage T4 packaging DNA into its "head".
Credit: Purdue University/The Catholic University of America/Seyet LLC Back to article |
![Get the Plug-in Related media icon](https://webarchive.library.unt.edu/eot2008/20090114062723im_/http://www.nsf.gov/news/mmg/images/flashlogo.jpg) This video requires the free Flash Player plug-in
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