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Password Passed Down Before Hatching

... their mother, and research published in Current Biology shows that they learn this password while still in the egg . t's ...

Pandemic! - Where do new viral infections come from?

... it highlights the ease with which this may happen. "This shows a virus can find a simple genetic mutation that allows it to switch to a ... (IDB) http://www.census.gov/ipc/www/idb/worldpopinfo.html 8. Regis A. Vilchez and Janet S. Butel Clin Microbiol Rev. 2004 ...