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55111PubMed: biomedical literature citations and abstracts
11980PubMed Central: free, full text journal articles
40Site Search: NCBI web and FTP sites
644Books: online books
101OMIM: online Mendelian Inheritance in Man
noneOMIA: online Mendelian Inheritance in Animals

Wait Nucleotide: Core subset of nucleotide sequence records
1138255EST: Expressed Sequence Tag records
684325GSS: Genome Survey Sequence records
140394Protein: sequence database
57Genome: whole genome sequences
149Structure: three-dimensional macromolecular structures
4250Taxonomy: organisms in GenBank
Wait SNP: single nucleotide polymorphism
73404Gene: gene-centered information
180SRA: Sequence Read Archive
322BioSystems: Pathways and systems of interacting molecules
4860HomoloGene: eukaryotic homology groups
noneGENSAT: gene expression atlas of mouse central nervous system
96630Probe: sequence-specific reagents
111Genome Project: genome project information
nonedbGaP: genotype and phenotype
29521UniGene: gene-oriented clusters of transcript sequences
151CDD: conserved protein domain database
5313D Domains: domains from Entrez Structure
20563UniSTS: markers and mapping data
680PopSet: population study data sets
Wait GEO Profiles: expression and molecular abundance profiles
330GEO DataSets: experimental sets of GEO data
Wait Cancer Chromosomes: cytogenetic databases
6PubChem BioAssay: bioactivity screens of chemical substances
113PubChem Compound: unique small molecule chemical structures
566PubChem Substance: deposited chemical substance records
12Protein Clusters: a collection of related protein sequences
nonePeptidome: MS/MS proteomic experiments

1Journals: detailed information about the journals indexed in PubMed and other Entrez databases
317NLM Catalog: catalog of books, journals, and audiovisuals in the NLM collections
11MeSH: detailed information about NLM's controlled vocabulary


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