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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:elemental halogen
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Accession:CHEBI:33434 term browser browse the term
Synonyms:related_synonym: elemental halogens

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Your selection has 9371 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 19921
        chemical entity 19919
          molecular entity 19919
            elemental molecular entity 16684
              elemental halogen 9371
                elemental bromine + 46
                elemental chlorine + 8524
                elemental fluorine + 2011
                elemental iodine + 137
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