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		            Article Date: 12/08/2014
		            Word Count:  195 
		            
		            
		            
		             NIST Finds Possible Flaw in Nanotech Test 
		            
		             The National Institute of Standards and Technology (NIST) November 18 reported findings that raise questions about previous concerns with the safety of titanium dioxide nanoparticles. The worries had involved the ... Log in to view full article.