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The Data Extractor is a high level data search engine which
allows users to construct complex or constrained queries and to
select or display search results from the CCDB, CCRD and CCMD databases.
To use the Data Extractor select one or more key words from
any of the scrollable boxes in the left frame. To select more than
one keyword, hold down the Ctrl key while clicking on the the
key word. Once you have selected the words or fields you wish
to search, press the "Go" button. This will cause a form to appear
in the middle frame which will display the keywords and empty
text boxes which the user must fill in. By clicking the "Submit"
button the Extractor will search the databases for all of the chosen
fields or items satsifying the query constraints and return a hyper-linked
list or table. This list may be re-formatted or the information saved in
various formats (see bottom of list). The data may also be plotted
as a picture on the E. coli chromosome by pressing the "Plot" button
located at the bottom of the output page.
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