PubChem provides information on the biological activities of small molecules. PubChem is organized as three linked databases within the NCBI's Entrez information retrieval system. These are PubChem Substance, PubChem Compound, and PubChem BioAssay. PubChem also provides a fast chemical structure similarity search tool.
A free archive of biomedical and life sciences journal literature at the
U.S. National Institutes of Health's National Library of Medicine. PMC serves as a digital counterpart to the National Library of Medicine's extensive print journal collection. (Journals currently available in the archive)
The Readers' Guide Abstracts database is for educators, students, and library patrons who seek comprehensive current events coverage and curriculum support related periodicals. It indexes popular and general interest periodical literature from 1983 to the present.
The RBL database, expanded weekly, contains over 7395 published reviews. It is considered the most comprehensive review of monographic literature in the field of biblical and related studies. All reviews are available in full text.
RIA Checkpoint is an important accounting resource, delivering comprehensive tax and accounting content from leading industry experts like RIA, WG&L, IBFD, EBIA and more. It also integrates content with additional tools.
The largest collection of poll data anywhere—1935 to present, all US polling firms, broad topical coverage of opinions and behavior on social issues, politics, pop culture, international affairs, and more. International datasets are available for immediate download, as well.
The Seventh-day Adventist Periodical Index provides indexing Seventh-day Adventist journals and magazines. The index is produced at the James White Library, Andrews University under the auspices of the Association of Seventh-day Adventist Librarians.
The Social Sciences Abstracts database offers abstracting and indexing of a wide assortment of English-language journals which pertain to the latest concepts, trends, opinions, theories, and methods from both applied and theoretical aspects of the social sciences.
Web of Science is the world's largest, high-quality interdisciplinary database back to 1965. All subject areas are covered, but the sciences are covered very well. WoS is easy to use, but it has many advanced features that make it an excellent tool for advanced researchers. See the Web of Science page for searching instructions.
You can search all these databases, or select only one.
Web of Science (Arts & Humanities Index, Science Citation Index, Social Sciences Index)
BIOSIS (the leading biological sciences database)
Current Contents (current awareness database covering more than 7,000 journals)
Wellesley Index to Victorian Periodicals contains the table of contents for 45 British periodicals, many of which are not indexed elsewhere. Hekman Library owns this index on CD-ROM and in print. (See full annotation for further access information).
Business abstracts indexes and abstracts articles from English-language periodicals published in the United States and elsewhere, including the leading business magazines and trade and research journals, plus the full text of selected periodicals.
The World Shakespeare Bibliography Online is a searchable electronic database consisting of the most comprehensive record of Shakespeare-related scholarship and theatrical productions published or produced worldwide between 1960 and 2011.
The Zoological Record is the world's leading taxonomic reference and oldest continuing database of animal biology. It covers the traditional areas of zoology, but it excludes or covers selectively the more experimental & applied topics. Contains full-text links.