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New on STN

January 2020

Changes to Derwent WPI Update numbering and the total number of annual DWPI updates

December 2019

Derwent World Patents Index: Manual Code revision 2020

December 2019

New Korean Patent Full-Text Database KRFULL released

STN User Meetings

Munich, 20.05.2020

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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.

Databases in category "CASRNS"

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ADISINSIGHT   Adis weekly reports 
 Summary Sheet
ADISNEWS   Adis Newsletters 
 Summary Sheet
ANABSTR   Analytical Abstracts database 
 Summary Sheet
BIOSIS   BIOSIS Previews® /RN life science database 
 Summary Sheet
BIOTECHNO   Elsevier's Biotechnobase 
 Summary Sheet
CABA   CAB Abstracts file 
 Summary Sheet
CAPLUS   The Chemical Abstracts Plus file 
 Summary Sheet
CASREACT   Chemical Abstracts Reactions database 
 Summary Sheet
CBNB   The Chemical Business NewsBase 
 Summary Sheet
CEABA-VTB   Literature on Chemical Engineering and Biotechnology 
 Summary Sheet
CHEMCATS   Chemical Catalogs Online 
 Summary Sheet
CHEMLIST   Regulated Chemicals Listing 
 Summary Sheet
CIN   Chemical Industry Notes 
 Summary Sheet
DDFU / DRUGU   Derwent Drug file from 1983 to date 
 Summary Sheet
EMBASE   Excerpta Medica 
 Summary Sheet
ENCOMPLIT / ENCOMPLIT2   API EnCompass literature file 
 Summary Sheet
ENCOMPPAT / ENCOMPPAT2   API EnCompass Patent Database 
 Summary Sheet
GENBANK   Genetic Sequence file 
 Summary Sheet
IFIALL   IFI Comprehensive Database 
 Summary Sheet
IFIPAT   replaced by IFIALL 

IMSRESEARCH   IMS LifeCycle, R&D Focus 
 Summary Sheet
IPA   International Pharmaceutical Abstracts 
 Summary Sheet
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