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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:tungsten nanoparticle
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Accession:CHEBI:131897 term browser browse the term
Definition:A nanoparticle consisting of tungsten atoms.
Synonyms:xref: PMID:24643208;   PMID:25269307

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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19771
    chemical entity 19771
      group 19689
        polyatomic entity 19688
          nanostructure 7808
            nanoparticle 1
              inorganic nanoparticle 1
                tungsten nanoparticle 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19771
    subatomic particle 19770
      composite particle 19770
        hadron 19770
          baryon 19770
            nucleon 19770
              atomic nucleus 19770
                atom 19770
                  metal atom 17353
                    transition element atom 16840
                      d-block element atom 16831
                        chromium group element atom 7544
                          tungsten 2117
                            tungsten molecular entity 31
                              elemental tungsten 0
                                tungsten nanoparticle 0
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