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New on STN

May 2018

STN(R) Reflects Second Update to Emtree(R) Thesaurus for 2018

April 2018

CCI Now Searchable in CAS REGISTRY(SM)

February 2018

Chinese dual filings are now linked within DWPI families

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September 2016 Update to Emtree in STN Provides Expanded Terminology for Biomedical and Pharmacological Searchers

11. November 2016

The September 2016 version of the Emtree thesaurus is now available in Embase and Embase Alert on classic STN, and in Embase on new STN!

The Emtree thesaurus provides access to the terminology of pharmacology, biomedicine and medical devices, and includes nearly 400,000 terms: 74,706 preferred terms and about 316,000 synonyms. Use Emtree as an aid to designing comprehensive yet precise searches. Please visit http://help.elsevier.com/app/answers/detail/a_id/5928/p/9754/ for further information on the Emtree update or, if details are not available there, contact the producer.

Refer to the updated Database Summary Sheet (http://www.cas.org/products/stn/dbss) for Embase for additional information on Emtree.