SUBJECT SEARCH RESULTS TABS
A search for DNA returned citations in all six tabs: Reference, Magazines, Academic Journals, Newspapers, Multimedia and Web sites. An extensive Subject Guide list is displayed on the left of the screen with all subjects contain- ing the search term DNA.
The default is the Reference tab. The Subject Search for DNA lists 200 documents from the many reference sources sorted by relevance. With the
MAGAZINES TAB
The Subject Search for DNA returned 1,000 articles listed in reverse chronological order, but they can quickly be sorted by selecting any of the other sort options from the sort menu: content level, document type, title, chronological order or source.
■The little camera icon distinguishes articles with images:
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■If the article is an abstract, this icon will be displayed:
■The content level is indicated by the following icons displayed to the left of the article:
If the article can be retrieved in PDF format, the PDF link icon is displayed:
■Clicking on this icon will automatically link to the PDF file. 
ACADEMIC JOURNALS TAB
On the date of this search, the Subject Search for DNA returned 11,835 articles, which can be sorted in order of preference: document type, title, chronological order or source.
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