The reason the smaller group of airborne particles, referred to as fine particles and with 2.5 micrometers or less in size, can be so much more dangerous to human health is because they can pass through the lungs and enter the bloodstream, affecting vital body parts such as the heart and the brain
He is to dusty desert vistas what Dal is to clocks, always able to find the surreal lurking in plain view
In a meta-analysis study comparing multiple prospective cohort studies, tobacco smoking showed a two-fold (past smokers) and a five-fold (current smokers) increased risk of abdominal aortic aneurysm compared to non-smokers
Finally, can you tell me a little bit about your collaborator Doulsy how you met him, and what it was like to work with him
In addition, because the demand for tobacco is inelastic, higher taxes generate increases in tax revenues