Like "Kimber, The only other article I could find that was relevant was this one. http://connection.ebscohost.com/c/articles/4848753/methyl-cellulose-paint-possibly-causing-heart-failure But, you do need library priviliges to access it. Click the "Try another library?" link in the right column to search for a library system that you have access to (like a local county library system) that might be able to provide the full article to you. HH"