Harmful effects of Formaldehyde to human beings

Reference website:

http://www.epa.gov/iaq/formalde.html

http://www.cancer.gov/cancertopics/factsheet/risk/formaldehyde

http://www.iaqsg.com/Formaldehyde-Singapore.html

http://planetgreen.discovery.com/home-garden/choose-eco-friendly-furnishing.html

http://www.nefab.com/Formaldehyde.aspx