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Title: MEDLINEplus Medical Encyclopedia: Allergic rhinitis
Description: Allergic rhinitis. substances. When these symptoms are caused by pollen, the allergic rhinitis is commonly known as "hay fever". See also:
Date Added: 2/17/2004 6:02:51 PM
URL: http://www.nlm.nih.gov/medlineplus/ency/article/000813.htm
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