Can too much kissing damage your lips?

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  • Ahlstrom, Dick. "Sexual chemistry - scientists get to grips with kissing." Irish Times. February 14, 2009.
  • Blackwell Publishing. "Testosterone patch benefits women with low sexual desire." August 15, 2007.
  • Gardner, Amanda. "Dry lips won't take a licking." HealthDayNews. December 27, 2003.
  • Hanson, Lane. "The (mostly) blissful history of 'kissing.'" NPR. February 11, 2007.
  • Harrison, Erica. "Science of smooching." Cosmos. June 2007.
  • Lip Augmentation. "Lip anatomy." Accessed September 10, 2009.
  • Reucroft, Stephen and Swain, John. "Does the dust in my house really include my own skin?" Boston Globe. September 1, 2008.