DIALOG, a service of Thomson Corporation, has been serving users since 1972. With over 450 databases from a broad scope of disciplines, it is truly the one-stop service for all of your information needs.

Contained in the DIALOG information collection are millions of documents drawn from more sources than any other online service - from scientific and technical literature - from full-text trade journals, newspapers, and newswires. There's more too...details on millions of chemical substances, information on patents issued worldwide, demographic data, and company financial statistics. Compiled from the world's most respected and authoritative information sources, DIALOG databases can provide you instant answers from just one source.

This document provides a listing of the hundreds of databases on the DIALOG system, classified by the availability of particular index terms. Each reference has a hypertext link to a list of Bluesheets which contain this index.

• /AB Abstract
• AC= Application Country
• AD= Application Date
• AD= Patent Application Date
• AN= Application Number
• AN= DIALOG Accession Number
• AN= Patent Application Number
• AT= Article Type
• AU= Author
• AU= Byline
• AV= Availability
• BN= International Standard Book Number
• CC= Country Code
• CD= CODEN
• CL= Conference Location
• CN= Contract Number
• CN= Country Name
• /CN Country Name
• CN= Country
• CO= CODEN
• CO= Company Name
• /CO Company Name
• /CP Caption
• CP= Country of Publication
• CS= Corporate Source
• CT= Conference Title
• CU= CUSIP Number
• CY= City
• CY= Conference Year
• DC= Descriptor Code
• /DE Descriptor
• DL= Dateline
• DN= D-U-N-S Number
• DT= Document Type
• /EC Element Count
• EC= Element Count
• EC= Event Code
• ED= Edition
• EM= Number of Employees
• EN= Event Name
• EX= Exchange
• GC= Geographic Code
• GL= Geographic Location
• GN= Geographic Name
• GN= Group Number
• /ID Identifier
• JA= Journal Announcement
• JC= Journal Code
• JN= Journal Name
• LA= Language
• LI= Line Count
• /LP Lead Paragraph
• MF= Molecular Formula
• NA= Executive Name
• NA= Named Person
• /NA Named Person
• NC= NAICS Code
• NM= Executive Name
• NM= Named Person
• /NM Named Person
• /NT Note
• PA= Patent Assignee
• PC= Patent Country
• PC= Primary Standard Industrial Classification Code
• PC= Product Code
• PD= Patent Date
• PD= Publication Date
• PG= Page Number
• PI= Periodic Index Term
• PN= Patent Number
• /PN Product Name
• PN= Product Name
• PU= Publisher
• PY= Publication Year
• RN= Report Number
• RT= Record Type
• SA= Sales
• SC= Standard Industrial Classification (SIC) Code
• SE= Series
• SF= Special Feature
• SF= Subfile
• SH= Section Heading Code
• /SH Section Heading
• SH= Section Heading
• SL= Summary Language
• SN= International Standard Serial Number (ISSN)
• SO= Source Information
• SO= Source
• ST= State
• ST= Status
• ST= Statute Name
• SY= Synonym
• TA= Total Assets
• TE= Telephone Area Code
• /TI Title
• /TN Trade Name
• TN= Trade Name
• TS= Ticker Symbol
• /TX Text
• UD= Update
• WD= Word Count
• ZP= Postal Code
• ZP= Zip Code