Open Journal Systems

Acceso al texto completo de 97 revistas de la red CLACSO
Red de Bibliotecas Virtuales de
Ciencias Sociales de América

Latina y el Caribe de la Red CLACSO


BioMed Central

Peer-reviewed open access journals.

DOAJ (Directory of Open Access Journals) This service covers free, full text, quality controlled scientific and scholarly journals.


Europe PMC

Free Medical Journals Medical journals will be available online, free and in full-text.

Free medical journals Spanish

Free online medical journals

HighWire Press(Free Online Full-text Articles)
The largest archive of free full-text science on Earth.