Directory of Open Access Journals

This site offers free, full-text scientific and scholarly journals.

FreeMedicalJournals.com

A linked list of medical journals with full-text articles. Some journals may not be available until a period of time after publication, such as six months or a year.

HighWire Press

This site hosts open access to a number of medical and science journals.  Some publishers only make their content available after a period of six months, a  year, or two years.

BioMed Central

BioMed is an open access publisher of more than 100 peer-reviewed journals.

PubMed Central

NLM's free digital archive of biomedical and life sciences journal literature.

Public Library of Science

The mission of the Public Library of Science is to make the original published reports of ideas, discoveries, and research results in the life sciences and medicine freely available online.