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Classic multidisciplinary index to scholarly articles with 'times cited' feature.

Search citations and abstracts for journal articles, conference proceedings, and other resources in the sciences, social sciences, arts, and humanities. Can also be used for cited reference searches, citation analysis of research and searching by affiliation.

The Agricultural & Environmental Science database (AESD) facilitates in-depth research and comprehensive literature reviews across the earth, atmospheric & aquatic sciences. Includes Agricola.

Aquatic Sciences and Fisheries Abstracts is an internationally known bibliographic database for aquatic sciences and fisheries.

International coverage of articles in agriculture, forestry, global health, human nutrition, animal health, natural resources management and conservation.

In addition to fully-searchable journal backfiles, also includes current issues for some titles as well as collections of primary-source documents such as their '19th century British pamphlets'.

PubAg is a portal to USDA-authored and other highly relevant agricultural research. It delivers over 40,000 full-text journal articles by USDA staff and citations to an additional 340,000 articles. Updated daily.

Premier database containing over 30 million references to journal articles in life sciences with a focus on biomedicine. Freely available and includes MEDLINE. This link goes to the version with UBC elink.