- Asthma UK
Asthma UK is a British medical
researchcharity dedicated to respiratoryconditions and the curing of asthmaciteweb|title=About Asthma UK|publisher=Asthma UK|url=http://www.asthma.org.uk/about_asthma_uk.html|accessdate=2006-11-09] . The organization was known as National Asthma Campaign until May 2004 when it was renamed .
* [http://www.asthma.org.uk/ Official web site]
* [http://www.atsdr.cdc.gov/HEC/CSEM/asthma/ Case Studies in Environmental Medicine (CSEM): Environmental Triggers of Asthma] – Agency for Toxic Substances and Disease Registry, U.S. Department of Health and Human Services.
Wikimedia Foundation. 2010.