Sources:

Safetyatworkblog.com

News.stv.tv

Users.physics.harvard.edu

http://www.webmd.com/lung/asbestos-exposure

http://brickleyenv.com/the-effects-of-long-term-asbestos-exposure/

http://www.mesothelioma.com/asbestos-cancer/what-is-asbestos.htm

http://www2.epa.gov/asbestos/learn-about-asbestos#effects

http://hazard.kctcs.edu

http://www.usa.gov/Citizen/Topics/Family/Homeowners/Hazards.shtml

http://www.take5andstayalive.com/t/what-is-asbestos