Poison Ivy Warning Sign Poison Ivy Pictures
By Vincent Iannelli, M.D., About.com Guide
Updated May 17, 2006
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
An easy way to avoid poison ivy is to simply look for posted warning or caution signs like this one that says 'Caution Poison Ivy.'
Poison Ivy Warning Sign
Valerie Loiseleux
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