Covers the biomedical literature from MEDLINE, life science journals, and online books. Also provides access to NCBI databases covering molecular biology. From the NIH's National Library of Medicine.
Information about all US patents (including utility, design, reissue, plant patents and SIR documents) from the first patent issued in 1790 to the most recent issue week.
Collection of databases indexing scholarly literature in the sciences, social sciences, arts, and humanities, from journals, conference proceedings, symposia, and more. Includes citation network data.
Toxline, National Library of Medicine's production, covers the pharmacological, biochemical, physiological, and toxicological effects of drugs and other chemicals. Data from the public domain subfi...
Database of over 55,000 biomedical and life sciences laboratory protocols. Includes Methods in Molecular Biology, Methods in Molecular Medicine, Methods in Biotechnology, and more.
Large, multidisciplinary database that covers science, technology, medicine, social sciences, and arts and humanities. Includes tools to track, analyze, and visualize research.
A collection of databases of the pathways and genomes of different organisms. The databases are organized into tiers according to the amount of manual review and updating they have received.
Core research tool for chemistry, biochemistry, chemical engineering, materials science, nanotechnology, physics, environmental science and other disciplines. Registration required.