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Classification Schemes : Monothetic and polythetic schemes are used to classify cases based on the number of criteria met, with stricter schemes requiring more symptoms to be present

This is because heat accelerates the chemical reactions that produce ground-level ozone, also known as smog

In addition, smokers had a lower catalase and SOD response to acute exercise, showing that the antioxidant defense system is not primed to respond to a sudden increase in free radicals [57]

In the wake of their findings, Green looks forward to next steps

volatility, or particle-vapour partitioning within smoke), combined with the effectiveness of HAC in removing physically available toxicants within the smoke stream