Language: English
ISSN: 1524-5012
Availability: 2002-present
Language: English
EISSN: 1555-5887
Availability: 2006-2007
Integrated in 'PLoS ONE' since 2008. Articles 2006-2007 are free.
Language: English
ISSN: 0032-5449
EISSN: 1732-2693
Scimago Journal Ranking (2013): 0,375
Hirsh Index: 21
Availability: 2004-present
Language: Spanish
Publisher: Elsevier
ISSN: 0014-2565
EISSN: 1578-1860
Scimago Journal Ranking (2013): 0,385
Hirsh Index: 5
Availability: 2000-present (embargo: 12 months)
Language: Spanish, English
ISSN: 0034-8376
Scimago Journal Ranking (2013): 0,101
Hirsh Index: 5
Availability: 1993-present
This journal is open access. A free registration, however, is needed.
Language: Spanish
ISSN: 1726-4634
EISSN: 1726-4642
Scimago Journal Ranking (2013): 0,197
Hirsh Index: 12
Availability: 1942-present
Language: English
ISSN: 0040-8727
EISSN: 1349-3329
Scimago Journal Ranking (2013): 0,330
Hirsh Index: 24
Availability: 1920-present
Language: English
Publisher: BioMedCentral
EISSN: 1745-6215
Availability: 2006-present