What is New for 2009 MeSH
Start the New Year with new MeSH terms! For 2009, 446 descriptors have been added to enhance your PubMed search results.
The National Library of Medicine’s NLM Technical Bulletin will keep you informed all year long with enhancements, updates and changes. Visit NLM Announces to sign up to receive email alerts from the Bulletin and numerous other listservs. [da]