"Publisher of more than 170 peer-reviewed open access journals."

"BioMed Central is an independent publishing house committed to providing immediate open access to peer-reviewed biomedical research.

All original research articles published by BioMed Central are made freely and permanently accessible online immediately upon publication. BioMed Central views open access to research as essential in order to ensure the rapid and efficient communication of research findings."

"Authors publishing with BioMed Central retain the copyright to their work, licensing it under the Creative Commons Attribution License. This license allows articles to be freely downloaded from the BioMed Central website, and also allows articles to be re-used and re-distributed without restriction, as long as the original work is correctly cited."

From: http://www.biomedcentral.com/info/