New fears of 3M chemicals
http://www.startribune.com/local/70118237.html?page=1&c=y
"Three new studies show a link between Scotchgard-type chemicals in ground water and high cholesterol in human blood. 3M says its studies have shown no such a link."
http://www.startribune.com/local/70118237.html?page=1&c=y
"Three new studies show a link between Scotchgard-type chemicals in ground water and high cholesterol in human blood. 3M says its studies have shown no such a link."