GoPubMed

GoPubMed is an alternative website for mining PubMed database. The Gene Ontology (GO) and Medical Subject Headings (MeSH) serve as “Table of contents” in order to structure the millions of articles of the MEDLINE data base.
GoPubMed is Web 2.0 search engines. The system was developed at the Technical University of Dresden by Michael Schroeder [...]

Hubmed

Hubmed is an alternative website for mining PubMed database. It’s worth to try once. The features of the databases are as follows:

Daily updates of search results via web feeds.

Quick access to searches with a Firefox search plugin or a HubMed bookmarklet (drag to your browser’s bookmarks toolbar).

Export citations in RIS, BibTeX, RDF and MODS formats, [...]

PubMed Reader

PubMed Reader is an alternative website for mining PubMed database. It’s worth to try once. The features of the databases are as follows:

Access to full text articles (New!)

Instant access to PubMed information

User-defined display and information

Multiple export functions for different user needs

Integrates easily into user’s daily workflow

Access from website or from [...]

eTBLAST a PubMed alternative

eTBLAST  is an alternative website for mining PubMed database. It’s worth to try once. The features of the databases are as follows:

eTBLAST sorts our results by relevance, while PubMed sorts by date.

eTBLAST save you the time and effort of creating a complicated query.

eTBLAST let you iterate your search over several good papers to [...]