The terms shown to the left are organized in a "tag cloud," a visual way of representing the occurrence of MeSH Descriptors. More occurrent terms appear larger than less occurrent terms.

Click on any of the MeSH Descriptors or Text Words shown at left to select or deselect them. Using the selected terms, LigerCat will craft a query to PubMed. The number of articles returned by this query to PubMed is displayed in the "Selected Terms" tab, and can be clicked to go straight to PubMed