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frecklesmom
6th April 2009, 07:49 PM
Study done at U of M relating to scratching (humans).

http://www.nytimes.com/2009/04/07/health/07itch.html?ref=health

Karlin
6th April 2009, 08:57 PM
Thanks, that is really interesting! I forwarded the link to some relevant people. :)