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Taxon:
Species
helium
Janssen, 1868
- He
(chemical element)
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Classification by:
Systema Naturae 2000
Leigh et al. (1998) Principles of Chemical Nomenclature: A Guide to IUPAC Recommendations.
chemical substances
elements
helium
Janssen, 1868 - He
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026