Search

 
This book    All NCBI Help Manual books
All books    PubMed

Navigation

About this book

Entrez Help

Entrez, the Life Sciences Search Engine : Global Query

The Databases

Searching Entrez using Global Query

Boolean Operators

Adjacency Searching or Phrase Searching

Limits

Using Limits

Using the Indexes

Examine Search Field indexes

Using Your History

Refine Search Results

Writing Advanced Search Statements

Displaying and Saving Results

Display, Show, Sort, and ‘Send to’ Options

Selecting Documents, Displaying Them, or Accessing Their Links

Details Button, Send To Clipboard, and Save

LinkOut

Entrez Help

Created: January 20, 2006

Updated: March 15, 2007

Entrez Help

Entrez integrates the scientific literature, DNA and protein sequence databases, 3D protein structure and protein domain data, population study datasets, expression data, assemblies of complete genomes, and taxonomic information into a tightly interlinked system. It is a retrieval system designed for searching its linked databases. Help using the literature component of Entrez, known as PubMed, is also available. Go to PubMed Help.