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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:chemical entity
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Accession:CHEBI:24431 term browser browse the term
Definition:A chemical entity is a physical entity of interest in chemistry including molecular entities, parts thereof, and chemical substances.

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Your selection has 19838 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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    Path 1
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      CHEBI ontology 19840
        chemical entity 19838
          atom + 19838
          chemical substance + 14404
          group + 19796
          molecular entity + 19838
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