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Stories by Luis P. Villarreal

Are Viruses Alive?
Biology

Are Viruses Alive?

Although viruses challenge our concept of what "living" means, they are vital members of the web of life

August 8, 2008 — Luis P. Villarreal
Are Viruses Alive?
The Sciences

Are Viruses Alive?

Although viruses challenge our concept of what "living" means, they are vital members of the web of life

November 22, 2004 — Luis P. Villarreal
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