Wednesday, September 17, 2008

A Commitment Pill?

A couple of weeks ago, the arginine vasopressin receptor 1a gene sprang into notoriety: in a just-published study of Swedish couples, variation in this gene was found to be associated with difficulties, for men, in maintaining long-term monogamous relationships. Which suggests the following mischievous thought: could such restlessness be cured one day?

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