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29397PubMed: biomedical literature citations and abstracts
61308PubMed Central: free, full text journal articles
261Site Search: NCBI web and FTP sites
1704Books: online books
350OMIM: online Mendelian Inheritance in Man
noneOMIA: online Mendelian Inheritance in Animals

Wait Nucleotide: Core subset of nucleotide sequence records
106359EST: Expressed Sequence Tag records
546027GSS: Genome Survey Sequence records
1052328Protein: sequence database
1022Genome: whole genome sequences
180Structure: three-dimensional macromolecular structures
noneTaxonomy: organisms in GenBank
Wait SNP: single nucleotide polymorphism
226222Gene: gene-centered information
4SRA: Sequence Read Archive
438BioSystems: Pathways and systems of interacting molecules
33HomoloGene: eukaryotic homology groups
52GENSAT: gene expression atlas of mouse central nervous system
329579Probe: sequence-specific reagents
12Genome Project: genome project information
82dbGaP: genotype and phenotype
114UniGene: gene-oriented clusters of transcript sequences
11CDD: conserved protein domain database
7973D Domains: domains from Entrez Structure
1UniSTS: markers and mapping data
9296PopSet: population study data sets
Wait GEO Profiles: expression and molecular abundance profiles
87GEO DataSets: experimental sets of GEO data
Wait Cancer Chromosomes: cytogenetic databases
49PubChem BioAssay: bioactivity screens of chemical substances
409PubChem Compound: unique small molecule chemical structures
1243PubChem Substance: deposited chemical substance records
31Protein Clusters: a collection of related protein sequences
nonePeptidome: MS/MS proteomic experiments

2Journals: detailed information about the journals indexed in PubMed and other Entrez databases
712NLM Catalog: catalog of books, journals, and audiovisuals in the NLM collections
109MeSH: detailed information about NLM's controlled vocabulary


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