Viruses

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Revision as of 08:51, 18 April 2006 by Barman.1 (talk | contribs)
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1. Disease causing submicroscopic organisms.

polio1.gif

Source: http://www.path.ox.ac.uk


This is a magnified image of a single virus cell..

hivlifecycle.jpg

Source:http://pr.caltech.edu

This image shows magnified virus cells invading other cells