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The access fee supports the costs of hosting content and related customer service. It is payable per publication. Access fees do not apply to customers with a current license to the relevant publication.

NPG's post-cancellation policy applies as far as possible to all journals published by NPG. Post-cancellation rights do not apply to those journals that offer open archives after 12 months, and some journals owned by scholarly societies may adopt different policies. Any exceptions to the policy are indicated on the license agreement.

See also Nature Publishing Group introduces post-cancellation rights to licensed web content, September 28, 2005.

Publishing policies are available on our web site for authors, authors@npg, and the individual journal sites. These policies include statements on:

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NPG is experimenting with several different open access business models for its journals, including a fully open access journal and open access options on selected subscription titles. We are analyzing their performance and look forward to the results. The first of these models were introduced in 2005, with the addition of 11 journals in 2009.

Subscription journals with an open access option available, subject to a publication fee:

• BJC (British Journal of Cancer)
• Cancer Gene Therapy
• The EMBO Journal
  
• EMBO reports
• European Journal of Clinical Nutrition
• European Journal of Human Genetics
  
• Genes and Immunity
• International Journal of Impotence Research
• Journal of Exposure Science and Environmental Epidemiology
• Journal of Human Hypertension
• Journal of Perinatology
  
• Molecular Psychiatry
  
• Molecular Therapy
• The Pharmacogenomics Journal
• Prostate Cancer and Prostatic Diseases
  

Please see FAQs for further details.

Fully open access journal, subject to a publication fee:

• Molecular Systems Biology
  

See also the following announcements:
Open access option now available on European Journal of Human Genetics (3 March 2009)
Expanded green and gold routes to open access at Nature Publishing Group (22 January 2009)
European Molecular Biology Organization announces an option for author-paid open access articles in The EMBO Journal and EMBO reports. (12 December 2006)

For details of NPG's gateways and databases (many using alternative publishing models), click here.

Authors of original research papers published by NPG are encouraged to submit the author's version of the accepted, peer-reviewed manuscript to their relevant funding body's archive, for release six months after publication. In addition, authors are also encouraged to archive their version of the manuscript in their institution's repositories (as well as on their personal web sites), also six months after the original publication.

See also Nature Publishing Group announces change to self-archiving policy, January 10, 2005, NPG's License to Publish and our Manuscript Deposition Service.