Contents: Abstracts, links to full text, search engine
Access Level: Free, Open Access
Descriptions: GoPubMed is an innovative, powerful search tool that combines the MeSH (Medical Subject Headings) and GO (Gene Ontology) terminologies to optimize the effectiveness of queries to PubMed- for everyone, but for molecular biologists in particular. Searching elicits results presented very quickly (maximum display: the most recent 1,000 citations), along with a sidebar presenting the full results in categorized, hierarchical groups of terms that help the user to focus in further- the producers of this search engine refer to it as a "knowledge-based semantic search." There are many more features to this search tool than can be described here.
Keywords: bioinformatics, biomedical research, cell biology, microbiology, ontologies, proteins, semantic search, subject headings