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IPCS INCHEM (WWW) -- Help Guide for Searching

International Programme on Chemical Safety
Produced on behalf of the World Health Organization (WHO), International Labour Organisation (ILO), and United Nations Environment Programme (UNEP).
Search Tips
Quick Reference Card for Searching
Search Basics
Tools for Searching
Simple Searches
Overview of Simple Searches
Searching With Words
Searching With Phrases
Using Wildcards
Searching With Punctuation, Case and Abbreviations
Combining Search Terms
Overview of Combining Search Terms
Broadening Searches
Narrowing Searches
Excluding Terms From Searches
Proximity Searching
Advanced Search Techniques
Overview of Advanced Searches
Punctuation Marks in Queries
Rules for Operator Precedence
Using Parentheses to Specify Order of Operators
Searching Zones and Fields
Overview of Searching Zones and Fields
Zones and Fields
Searching for Terms in Zones
Searching for Terms in Fields
Searching for Dates in Fields
About the Product
About IPCS
About IPCS INCHEM
Content of IPCS INCHEM
About CCOHS
Getting Customer Support
Customer Support

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Verity Query Language V2.4