Fragrance chemicals and the scent of suspicion

Fragrance chemicals and the scent of suspicion
http://www.post-gazette.com/pg/10223/1079018-114.stm

"Just one word, listed on the label of numerous consumer products has sparked intense debate among environmental groups, scientists, legislators and industry.

That word is "fragrance" and -- when it appears in small print on a bottle of perfume or a container of laundry detergent -- represents the potentially hundreds of chemicals that give a product its characteristic scent."