Publishers

Duke University Press (506 papers)

American Phytopathological Society (503 papers)

Association for Research in Vision and Ophthalmology (ARVO) (502 papers)

SCIENCEDOMAIN International (486 papers)

American Society of Agricultural and Biological Engineers (482 papers)

Canadian Mathematical Society (473 papers)

Taylor & Francis Open (Creative Commons Attribution) (472 papers)

Thomas Telford (ICE Publishing) (470 papers)

Brill Academic Publishers (12 months) (458 papers)

Edward Elgar Publishing (454 papers)

American Chemical Society (Open Access Titles) (451 papers)

Microbiology Society (450 papers)

Karger Publishers Open Access (486 papers)

Taylor & Francis (Routledge) (441 papers)

American Association of Immunologists (440 papers)

Canadian Center of Science and Education (CCSE) (432 papers)

Pensoft Publishers (437 papers)

Belarusian National Technical University (416 papers)

JMIR Publications (415 papers)

David Publishing (414 papers)