Toxic Substances Hydrology Program
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Heterocyclic CompoundsDefinitionsHeterocyclic Compounds - "Compound in which the ring structure is a combination of more than one kind of atom; for example, pyridine, C5H5N." - Parker, 1994 USGS Information
ReferencesParker, S.P., 1994, Dictionary of scientific and technical terms: McGraw-Hill, 2200 p. |
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