http://articles.mercola.com/sites/articles/archive/2008/01/15/how-your-house-... Natural health physician and Mercola.com founder Dr. Joseph Mercola shares a video about the steps for a healthier indoor environment which are often easy and economical.
The International Institute for Bau-Biologie and Ecology (IBE) are a group of individuals who are concerned with the environmental factors of the built environment that affect human health.
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