Saturday, February 14, 2009

The evolutionary physiology/chemistry of kissing


Happy Valentine's Day
An interesting paper being presented today at the AAAS meeting in Chicago is described at
http://www.reuters.com/article/lifestyleMolt/idUSTRE51D1MM20090214

Oxytocin has been implicated in social bonding and attraction and cortisol is a strees hormone.

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