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			          Poison Ivy, Oak, or Sumac Overview - WebMD
			           
			          What are poison ivy, oak, and sumac?Poison ivy, oak, and sumac are plants that can cause a red, itchy rash called allergic contact dermatitis. It is the most common skin problem caused by contact with plants.What causes a poison ivy, oak, or sumac rash?The rash is caused by contact with a sticky oil called urushiol (say yoo-ROO-shee-all) found in poison ivy, oak, or sumac.
			            http://www.webmd.com/skin-problems-and-treatments/tc/poison-ivy-oak-or-sumac-topic-overview
			         
			       
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			          Poison Ivy - Care Guide
			           
			          Care guide for Poison Ivy possible causes, signs and symptoms, standard treatment options and means of care and support.
			            http://www.drugs.com/cg/poison-ivy.html
			         
			       
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			          Poison Ivy - Family Doctors
			           
			          Learn about the symptoms and causes of poison ivy and how it is treated.
			            http://familydoctor.org/familydoctor/en/diseases-conditions/poison-ivy.html
			         
			       
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			          Toxicodendron Radicans - Wikipedia, the Free Encyclopedia
			           
			          Wikipedia's information about toxicodendron radicans.
			            https://en.wikipedia.org/wiki/Toxicodendron_radicans
			         
			       
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			          Poison Ivy, Oak, and Sumac - American Academy of Dermatology
			           
			          Comprehensive information about poison ivy, oak, and sumac, including treatment options.
			            https://www.aad.org/public/diseases/itchy-skin/poison-ivy-oak-and-sumac
			         
			       
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			          Poison Ivy: Learn About Rash Treatment and See Pictures - Medicine Net
			           
			          Poison ivy, oak, and sumac contain a substance called urushiol, which causes a rash on people who come in contact with the plants. Find out about treatment, symptoms, and prevention, and learn to identify these poisonous plants.
			            http://www.medicinenet.com/poison_ivy_oak_and_sumac/article.htm
			         
			       
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			          Poison Ivy, Oak, and Sumac Information Center
			           
			          Poison Ivy, Oak, and Sumac Information Center. Discussion Boards, FAQ, Treatments and Cures.
			            http://poisonivy.aesir.com/view
			         
			       
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			          Poison Ivy, Poison Oak, Poison Sumac
			           
			          There is a great deal of confusion about poison ivy vs. poison oak since there are two kinds of poison ivy and two kinds of poison oak. Learn more.
			            http://www.poison-ivy.org
			         
			       
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			          Poison Ivy, Oak, and Sumac: Allergic Reactions and Prevention - WebMD
			           
			          Most Americans will have an allergic reaction to poison ivy, oak, and sumac. WebMD explains the cause, how to treat a reaction, how to recognize the plant, and how to prevent exposure.
			            http://www.webmd.com/skin-problems-and-treatments/guide/understanding-poison-ivy-oak-sumac-basics
			         
			       
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			          Poison Ivy, Sumac Rash - MedlinePlus Medical Encyclopedia
			           
			          Poison ivy, oak, and sumac are plants that commonly cause an allergic skin reaction. The result is most often an itchy, red rash with bumps or blisters.
			            https://www.nlm.nih.gov/medlineplus/ency/article/000027.htm
			         
			       
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			          Poison Ivy Rash - Mayo Clinic
			           
			          Poison ivy rash - Comprehensive overview covers symptoms and treatment of this itchy skin rash.
			            http://www.mayoclinic.org/diseases-conditions/poison-ivy/basics/definition/con-20025866
			         
			       
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			          Poison Ivy - KidsHealth
			           
			          Poison ivy can give you a nasty rash. Find out more about it - and the other plants that can make you itch - in this article for kids.
			            http://kidshealth.org/en/kids/poison-ivy.html