Resources for Members of the National Network of Libraries of Medicine (NN/LM) Greater Midwest Region
Supporting collaboration among 31 regional libraries and over 1,000 information centers.
Please click on a state name to find information about state and local groups and partners.
The goal of NN/LM is to enhance access to health information for health professionals and the public. Find out how to Join Our Network.
NLM In Focus:
A highlighted National Library of Medicine resource
What's New for 2015 MeSH
MeSH (Medical Subject Headings) is the National Library of Medicine's controlled vocabulary thesaurus which is updated annually. NLM uses the MeSH thesaurus to index articles from thousands of biomedical journals for the MEDLINE/PubMed database and for the cataloging of books, documents, and audiovisuals acquired by the Library. Updates for 2015 include MeSH Vocabulary Changes; new, changed and deleted Descriptors; and new Descriptors by Tree Subcategory.