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Entrez module of the MLA course on Introduction to Molecular Biology Information Resources
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Four Ways to Search
Within Individual Entrez Databases

  • Basic

  • Advanced Method 1 (do a separate search for each term or phrase and combine searches using History)

  • Advanced Method 2 (stack your query one step at a time (iterative searching) using Preview/Index)

  • Complex Boolean Query
More detail and example of each method will follow...

Entrez
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Revised 10/31/2007