Would you like to know how many people have visited this page? Or how reputable the author is? Simply
sign up for a Advocate premium membership and you'll automatically see this data on every article. Plus a lot more, too.
(2 comments) SHARE Sunday, January 6, 2008 Metallic Microspheres in WTC Dust
This article describes metallic spheres found in a WTC dust sample, and shows photomicrographs of these spheres.