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Quertle: A Semantic Search Engine for the Life Sciences

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Quertle is a web site for searching the biomedical literature. Quertle uses advanced linguistics, along with an in-depth understanding of the biomedical field, to find meaningful relationships involving the user's query terms. It delivers INFORMATIVE RESULTS and immediate access to the documents that matter. And, with Quertle's unique Power Terms™, entire classes of entities can be searched at once (e.g., $proteins that regulate apoptosis).

Quertle is easy-to-use, powerful, and free.

Why Quertle is Different

It's easy - Quertle's friendly interface makes it simple to search and refine results.It's powerful - Using advanced semantics, Quertle finds quality results, not just long lists.It's inclusive - All of PubMed PLUS full-text documents, NIH grants, news, and more.


Why you need Quertile (Part 1)

Quertile Tips (Part II)