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richardwillis609
, February 08, 2010
This is a serious but lighthearted look at the little beasties that can live on us either temporarily or more or less permanently. Some are quite helpful; others not so much so as evidenced by the reaction we put forth in response to their activities. Roger Knutson, PhD biologist at Luther College, Decorah, Iowa, introduces us to about a dozen of these creatures, some small enough to hide behind a hair. Treat yourself to a close-up look at a fascinating list of residents in your personal zoological garden.
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