[postlink]http://nursetube.blogspot.com/2010/03/macrophages-engulfing-pathogens.html[/postlink]http://www.youtube.com/watch?v=Jg8Dob35Rp4endofvid
[starttext]Macrophages engulfing pathogens. [endtext]
[starttext]Macrophages engulfing pathogens. [endtext]
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