About 23,000,000 results
Open links in new tab
  1. NCBI - National Center for Biotechnology Information

    The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information.

  2. National Library of Medicine - National Institutes of Health

    NLM is the world's largest biomedical library and a national resource for health professionals, scientists, and the public.

  3. Basic Local Alignment Search Tool - BLAST

    Jul 21, 2025 · The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases and …

  4. For the Public - National Library of Medicine

    Find out more about NLM, the world’s largest biomedical library! Learn about the Library's Reading Rooms, tours, vistor center, and the procedures for visiting the NIH. Read about important events in …

  5. PubMed Central (PMC) Transitions to Updated Website

    Oct 21, 2024 · The next step in the modernization of PMC As previously announced, NLM’s NCBI transitioned to an updated PubMed Central (PMC) website, representing the next step in ongoing …

  6. Submission Portal | NCBI | NLM | NIH

    What happens after my data is submitted? Please read the NLM GenBank and SRA Data Processing document which describes how sequence data are processed and made available to the public, …

  7. National Institutes of Health (NIH)

    Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the …

  8. NCBI Sign In Page

    Forgot NCBI username or password?

  9. NLM Products and Services

    NLM's online repository of digitized and born digital resources including books, still images, videos, and maps. The API provides access to metadata and full-text OCR of all resources in the Digital …

  10. National Center for Biotechnology Information

    The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information.