"For the first time we have found a link between airways inflammation, which can be caused by environmental triggers - such as allergens, cigarette smoke and car fumes - and airways twitchiness in allergic asthma."
Scientists find possible cause of asthma, and how to prevent an attack. Science Alert. BEC Crew. April 23, 2015. http://www.sciencealert.com/scientists-find-possible-cause-of-asthma-find-new-treatment-candidate
