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PubMed Entrez BLAST Genome Taxonomy Structure
 or 
     
 superkingdom, kingdom, phylum, class, order, family, genus, species
Common Taxonomy Tree
Escherichia
ExpandEscherichia coli
Eukaryota
ExpandDrosophila
ExpandDrosophila
emptybar with branchDrosophila
emptybranchDrosophila melanogaster
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Drosophila Drosophila <Drosophilidae> Escherichia
Drosophila <Drosophila> Drosophila melanogaster Escherichia coli
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