BioOne Over 130 full-text bioscience journals published by small societies and non-commercial publishers. Date range varies.
JSTOR Archive of scholarly journals. Most titles have 3-5 years moving wall, i.e., most recent 3-5 years not available.
Scopus 1966+ A multidisciplinary journal index of over 14,000 peer reviewed journals in science, technology, medicine, and social science. It provides cited reference searching from 1996 to the present. It allows searching by authors' affiliation.