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Joy Cardin
from Thursday, July 7, 2011 at 8:00 AM
After eight, join Joy Cardin and her guest for a look at viruses, the ones that cause disease, the ones that fight disease, and the ones that are a natural part of our physical landscape. Guest: Carl Zimmer, science writer. Author, "A Planet of Viruses", "The Tangled Bank: An Introduction to Evolution", "Parasite Rex." His blog: http://blogs.discovermagazine.com/loom/

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