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How Your Immune System Works

health.howstuffworks.com/human-body/systems/immune/immune-system.htm

Inside your body there is a mechanism designed to defend you from millions of bacteria, microbes, viruses, toxins and parasites that want to invade your body. Find out how the human immune system works.

Ultimate Guide to Vitamin C

health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/vitamin-c.htm

Vitamin C is something you hear about all the time when it comes to your immune system. Learn about vitamin C at HowStuffWorks.

How is GERD treated?

health.howstuffworks.com/diseases-conditions/digestive/how-is-gerd-treated.htm

Looking for facts about GERD? Learn about how GERD is treated from Discovery Health.

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