Welcome to NCBI. The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information. About the NCBI | Mission | …

A portal to gene-specific content based on NCBI's RefSeq project, information from model organism databases, and links to other resources.<br />

The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases …

The Nucleotide database is a collection of sequences from several sources, including GenBank, RefSeq, TPA and PDB. Genome, gene and transcript sequence data provide the foundation …

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation. Home Page. Search: Search. Advanced Clipboard . PubMed® comprises more than 38 million citations for …

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation. PMC. US National Library of Medicine National Institutes of Health.

On October 16, 2024, NLM's NCBI transitioned to an updated PubMed Central (PMC) website, representing the next step in ongoing efforts to modernize NLM's products and services. Read …

Search all biomedical databases provided by the National Center for Biotechnology Information (NCBI), an agency of the U.S. National Library of Medicine at the NIH

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation. NCBI National Center for Biotechnology Information.

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