ChemRefer is the search engine for
free access, high quality, chemical and pharmaceutical literature.
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> You can also precede a search term with a hyphen character to exclude that search term from being included in your search results.
ChemRefer searches only
authoritative chemical literature that has been made freely available.
> This allows users to browse through search results with complete confidence that, when they click on an article,
they will get the
full text and not some 'Subscribers Only' type message.
> Most publishers provide at least part of their content as open access.