Primary Source Articles
Bielefeld Academic Search Engine
BASE is one of the world's most voluminous search engines especially for academic web resources. BASE provides more than 240 million documents from more than 8,000 content providers. You can access the full texts of about 60% of the indexed documents for free (Open Access). BASE is operated by Bielefeld University Library.
Over 100 Open Access journals covering all areas of Biology and Medicine.
Directory of Open Access Journals
The Directory of Open Access Journals aims to be comprehensive and cover all open access scientific and scholarly journals that use a quality control system to guarantee the content.
Open source digital resources.
Search portal to various open access resources.
Public Library of Science is a non-profit organization of scientists and physicians committed to making the world's scientific and medical literature a freely available public source.
PubMed, a service of the National Library of Medicine, includes over 15 million citations for biomedical articles back to the 1950's. These citations are from MEDLINE and additional life science journals. PubMed includes links to many sites providing full text articles and other related resources.
ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.
