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December 2017

2018 MeSH Version Now Available in MEDLINE on STN

October 2017

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September 2017

New Emtree Thesaurus Version in Embase Expands Cell Line Names

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Databases by Clusters

STN database clusters contain databases covering the same subject area. You can search the clusters through the Multifile Search capability. Reviewing the clusters can help you determine which databases to search to find information on your topic of interest:

AEROTECHAGRICULTUREBIOSCIENCEBUSINESSCASRNSCHEMENGCHEMISTRY
COMPUTERCONSTRUCTIONELECTRICALENGINEERINGENVIRONMENTFOODFORMULATIONS
FUELSFULLTEXTGEOSCIENCEHEALTHHPATENTSHUMANITIESMATERIALS
MEDICINEMEETINGSMETALSMOBILITYNPSNUMERICPATENTS
PETROLEUMPHARMACOLOGYPHYSICSPNTTEXTPOLYMERSPVSAFETY
STRUCTURETOXICOLOGY

Others database clusters contain databases that share a similar feature (e.g. CAS Registry Numbers, numeric data, chemical structure searching) or have the same producer. All files in these clusters are also contained in the subject oriented clusters above.

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METADEX   Metals Abstracts/Alloy Index 
 Summary Sheet
MSDS-OHS   OHS Material Safety Data Sheets 
 Summary Sheet
NAPRALERT   Natural Products Alert database 
 Summary Sheet
NTIS   Government Reports Announcements 
 Summary Sheet
PATDD   The German Patent file 
 Summary Sheet
PATDPA   The German Patent database 
 Summary Sheet
PATDPAFULL   The German Patent Full Text database 
 Summary Sheet
PATDPASPC   The German Supplementary Protection Certificates 
 Summary Sheet
PCTFULL   Patent Cooperation Treaty database 
 Summary Sheet
PCTGEN   Nucleic Acid and Protein Sequences database 
 Summary Sheet
PIRA   Paperbase International's Pulp and Paper file 
 Summary Sheet
PQSCITECH   ProQuest Science and Technology 
 Summary Sheet
PS   Pharmaceutical Substances 
 Summary Sheet
RAPRA   Rubber, Plastics, Adhesives, and Polymeric Composites 
 Summary Sheet
RDISCLOSURE   Research Disclosures full text database 
 Summary Sheet
REAXYSFILE   Handbook of Organic Chemistry 
 Summary Sheet
REGISTRY   The CAS Registry file of Substances 
 Summary Sheet
RTECS   Registry of Toxic Effects of Chemical Substances 
 Summary Sheet
RUSSIAPAT   Russian patents from 1924 onwards 
 Summary Sheet
SCISEARCH   Science Citation Index 
 Summary Sheet
TEMA   The Technology and Management 
 Summary Sheet
TOXCENTER   Effects of drugs & other chemicals 
 Summary Sheet
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