giovedì 23 aprile 2015

NYT Science: Ancient Viruses, Once Foes, May Now Serve as Friends

Ancient Viruses, Once Foes, May Now Serve as Friends
By CARL ZIMMER

So-called endogenous retroviruses may help guide embryonic development and defend young cells from infections by other viruses.

Published: April 23, 2015 at 06:00AM

via NYT Science http://ift.tt/1EjvFlc