Happy New Year a little early to all of you MeSH heads. The NLM Technical Bulletin has published the 2009 changes and additions to MeSH. Don't forget to check your SDIs, your saved MyNCBI searches, and any other ongoing searches that may have some vocabulary changes that might effect the outcome of your search.

Here are the list of descriptor changes:
New Descriptors - 2009
Changed Descriptors - 2009
Deleted Descriptors - 2009
New Descriptors by Tree Subcategory - 2009

If you are interested in how things sit within the Tree, there were some major changes related to fungi, disciplines, and occupations.

Labels: Medline Database