Kliqqi - Psychological stress during a haze crisis. Haze contains increased concentrations of http://www.brandballia.com/story.php?title=psychological-stress-during-a-haze-crisis-haze-contains-increased-concentrations-of-197 Psychological stress during a haze crisis. Haze contains increased concentrations of carbondioxide, carbon mono-oxide, other gases and the particulate material. Long et al. [17] studied the health impacts of burning agricultural residue on the population of Winnipeg, Canada and found that 42 of the population reported worsening respiratory symptoms as a result of the air pollution episode. The re Wed, 05 Sep 2018 07:37:52 UTC en <![CDATA[Comment #14]]> http://www.brandballia.com/story.php?title=psychological-stress-during-a-haze-crisis-haze-contains-increased-concentrations-of-197#c14 Wed, 05 Sep 2018 07:46:52 UTC ffff 0 14