Start with the simple search box. As en example, search for biotechnology and pediatric lung disease.

Click on the OneSearch button to begin the search. Note that your result list is extensive. 
Before exploring your results, consider refining your result list to achieve a more succinct list. You may choose to limit to peer-reviewed literature and/or creation (publication) date so that you see a result list of high quality materials that are more recent.

If you need to keep refining, click on the title of a record that appears applicable to your research. Once in the record, scroll down to find the subject headings.

You will see "Subject" and then a list of subject headings in blue.

If you see a subject heading representative of your topic, you can click on it or return to the UNF library homepage and opt to search in Advanced mode. Here, you will have the option to toggle from keyword to search by subject or keyword.
Note that searching by a combination of keyword and subject heading will significantly reduce the number of results and may yield the most succinct result list based on your interests.

This search query reduced the result list to 38 peer-reviewed articles:
