Mothers pass on disease clues to offspring

(PhysOrg.com) -- When there is a threat of disease during pregnancy, mothers produce less aggressive sons with more efficient immune systems, researchers at The University of Nottingham have discovered.

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<p><a href="http://www.physorg.com/news149347543.html">Mothers pass on disease clues to offspring</a></p> <p>(PhysOrg.com) -- When there is a threat of disease during pregnancy, mothers produce less aggressive sons with more efficient immune systems, researchers at The University of Nottingham have discovered.</p>