The Times reports:
The risk of chromosomal abnormalities, like Down syndrome, increases for older mothers, but when it comes to some complex developmental and psychiatric problems, the lion’s share of the genetic risk originates in the sperm, not the egg, the study found.
MADONNA) // (CHILD
So Strong; yet so calm: Mary's Choice.
Thursday, August 23, 2012
Study links autism to older dads—for once, women are off the hook! | The Mommy Files | an SFGate.com blog
Study links autism to older dads—for once, women are off the hook! | The Mommy Files | an SFGate.com blog:
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