LigerCatSearch PubMed Articles Search PubMed using words or even a DNA/protein sequence to create a tag cloud showing an overview of important concepts and trends. LigerCat aggregates multiple articles in PubMed, combining the associated MeSH descriptors into a cloud, weighted by frequency. Visualize MeSH Descriptors Medical Subject Headings (MeSH) is a controlled vocabulary created and maintained by the
