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GQuery

Global Cross-database NCBI Search

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Literature

4059

PubMed

: biomedical literature citations and abstracts
2507

PubMed Central

: free, full text journal articles
52

Books

: online books
25

NLM Catalog

: catalog of books, journals, and more in the NLM collections
17

MeSH

: detailed information about NLM's controlled vocabulary
76

Site Search

: NCBI web and FTP sites

Health

14

PubMed Health

: reviews of clinical effectiveness research
8

MedGen

: Medical Genetics
2

dbGaP

: genotype and phenotype
0

ClinVar

: Clinical Variation
16

OMIM

: online Mendelian Inheritance in Man

Genomes

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Nucleotide

: Core subset of nucleotide sequence records
0

GSS

: Genome Survey Sequence records
43

SRA

: Sequence Read Archive
15

Genome

: whole genome sequences
0

UniSTS

: markers and mapping data
18

Epigenomics

: Epigenetic maps and data sets
0

Clone

: integrated data for clone resources
8

Probe

: sequence-specific reagents
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SNP

: short genetic variations
0

dbVar

: Genomic structural variation
45

BioProject

: aggregated biological research project data
46

BioSample

: biological material descriptions
0

Taxonomy

: organisms in GenBank
0

OMIA

: online Mendelian Inheritance in Animals

Genes

140

Gene

: gene-centered information
2289

EST

: Expressed Sequence Tag records
0

HomoloGene

: eukaryotic homology groups
0

UniGene

: gene-oriented clusters of transcript sequences
221

PopSet

: population study data sets
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GEO Profiles

: expression and molecular abundance profiles
812

GEO DataSets

: experimental sets of GEO data

Proteins

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Protein

: sequence database
0

CDD

: conserved protein domain database
2

Protein Clusters

: a collection of related protein sequences
40

Structure

: three-dimensional macromolecular structures

Chemicals

2074

PubChem BioAssay

: bioactivity screens of chemical substances
2

PubChem Compound

: unique small molecule chemical structures
73

PubChem Substance

: deposited chemical substance records
1

BioSystems

: Pathways and systems of interacting molecules