Produced by the Web of Science Group, this database covers biology and life sciences, including biological and biomedical research, pharmacological studies, and discoveries of new organisms. Contains specialized indexing including BIOSIS and MeSH terms. Contents: Citations and abstracts.
This search engine includes peer-reviewed online academic journals, books, conference proceedings, theses, technical reports, court opinions, and other scholarly literature. Contents: Citations and some full-text. Note: Few results in Google Scholar link directly to full-text.