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Right Under the Nose: Nasal Spray Key to Strong Marriage?

Researchers suggest a "love hormone" could be the key to keeping spouses from straying.
02:05 | 06/13/2013

Transcript for Right Under the Nose: Nasal Spray Key to Strong Marriage?

Now the heat index, strange question, could a nasal spray strengthen your love? First, I have to respond to that right there. That was nice. Back to the nasal spray -- key ingredient, could prevent... See More
This transcript has been automatically generated and may not be 100% accurate.
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