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Viruses and Bacteria - Branches on the Tree of Life (DVD)


BioMEDIA. This program describes the discovery of viruses and their structure, how viruses are studied, how they infect their hosts, and how they replicate. Details are provided on the T-4 bacteriophage and retroviruses such as HIV.

45 minutes. Grade 6 - 14. Closed captioned. 2004.

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