http://sis.nlm.nih.gov/rss/sisnewsfeed.rss Announcements about new pages, products, and services from the Division of Specialized Information Services at the National Library of Medicine en-us tehip@teh.nlm.nih.gov tehip@teh.nih.gov Fri, 23 Oct 2009 12:18:43 EST http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?HSDB National Library of Medicine 0 Seven HSDB nanomaterial records were added to HSDB: Carbon nanotubes, Fullerenes, Silver nanoparticles, Iron nanoparticles, Titanium oxide nanoparticles, Zinc oxide nanoparticles, and Cerium oxide nanoparticles. Information on hollow, spherical or ellipsoidal carbon nanostructures is found in the fullerenes record. The carbon nanotubes record contains information on tubular or lattice materials. More information and/or records will be added as data become available. Fri, 23 Oct 2009 12:12:50 EST Specialized Information Services