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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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 helium
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Accession:CHEBI:33680 term browser browse the term


show annotations for term's descendants           Sort by:
Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19853
    chemical entity 19851
      atom 19851
        s-block element atom 19629
          helium atom 0
            helium molecular entity 0
              elemental helium 0
                diatomic helium + 0
                monoatomic helium + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19853
    subatomic particle 19851
      composite particle 19851
        hadron 19851
          baryon 19851
            nucleon 19851
              atomic nucleus 19851
                atom 19851
                  main group element atom 19797
                    main group molecular entity 19797
                      gas molecular entity 18447
                        noble gas atom 46
                          noble gas molecular entity 6
                            helium molecular entity 0
                              elemental helium 0
                                diatomic helium + 0
                                monoatomic helium + 0
paths to the root