Major immune system branch has hidden ability to learn

Half of the immune system has a hidden talent, researchers at Washington University School of Medicine in St. Louis have discovered.

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<p><a href="http://www.physorg.com/news152212893.html">Major immune system branch has hidden ability to learn</a></p> <p>Half of the immune system has a hidden talent, researchers at Washington University School of Medicine in St. Louis have discovered.</p>