Biomed Central Websites
Quertle® - Intelligent semantic queries of MEDLINE (PubMed) and the biomedical literature
- quertle.info
Quertle is a free semantic-based search engine for biomedical information (PubMed/MEDLINE, full-text articles, TOXLINE, grant applications, news, and whitepapers). Using advanced linquistics and natural language processing, Quertle is able to find meaningful conceptual relationships (such as 'A regulates B', or 'C...