On January 27, 2017, NLM staff provided a highlights tour of the 2017 Medical Subject Headings (MeSH). A 30-minute presentation featured a new subheading; new protein classes; additional dietary supplement concepts; changes to both the phenomena and technologies trees; and a new MeSH Browser. Following the presentation, Indexing and MeSH experts answered user questions.

For more information about 2017 MeSH, see What's New for 2017 MeSH and the Introduction to MeSH - 2017.

Last Reviewed: November 20, 2019