Being born bottom first is inherited

A baby is twice as likely to be born bottom first if either or both the parents were themselves breech deliveries, according to a study published ahead of print on bmj.com. The results suggest genes are a contributing factor.

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<p><a href="http://www.physorg.com/news125901442.html">Being born bottom first is inherited</a></p> <p>A baby is twice as likely to be born bottom first if either or both the parents were themselves breech deliveries, according to a study published ahead of print on bmj.com. The results suggest genes are a contributing factor.</p>