BLAST (Basic Local Alignment Search Tool) allows scientist to search all available
sequence databases to find genes similar to any given DNA or protein sequence.

A search interface for information about current clinical research

This database provides information and links on healthcare and pharmaceutical related topics.It also provides individual disease descriptions, articles, news, and support groups and links.

This is an online news magazine for pharmacists. It includes news flashes, new products,
cover stories, articles and links.

It assists oncology healthcare professionals in calculating individual patient doses for oncology regime.
It provides more than 120 standard referenced oncology regimes.

This is a database of genetic sequences from GenBank, RefSeq, and the Protein Databank

This is a Database of protein sequences compiled from several databases.

This is a database of three-dimensional structures of proteins, DNA, and RNA.

This database contains the sequences of all of the genes of over 800 organisms.

It is a valuable database for pharmacology.

This is a database of information about plant research, classification, phylogeny,
as well as many plant images from the U.S. Department of Agriculture.

Bibliographic databse with abstracts ( and some full text) from peer-reviewed journal
articles in Chemistry and physics.It is provided by the Department of Energy, USA.

This is a Gateway to hundreds of preprint sites and servers, most of which are located
on JAMIA Hamdard web sites.The PrePrint Network allows the user to search for full text
chemistry,biology,material science, physics, m aths, and environmental science articles
before they have been published.

The NLM's free interface to Medline, a bibliographic database of medical and biological
journal articles from 1966 to present

The Database provides full text access to biomedical journal content

A group of databases (including TOXLINE) about toxicology and hazardous chemicals