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polyatomic

   Also found in: Medical, Encyclopedia, Wikipedia 0.02 sec.
pol·y·a·tom·ic  (pl--tmk)
adj.
Of or relating to a molecule that has three or more atoms as constituents.
polyatomic [ˌpɒlɪəˈtɒmɪk]
adj
(Chemistry) (of a molecule) containing more than two atoms
ThesaurusLegend:  Synonyms Related Words Antonyms
Adj.1.polyatomic - of or relating to a molecule made up of more than two atoms
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Chinese anti-tumor drugs can be divided into nine categories: Alkylation Agents, such as nitrogen mustards, ethylene-imines, methanesulfonates, polyatomic alcohols and SarCNU; Anti-metabolite drugs, such as pyrimidine antimetabolites, purine antimetabolites and antifolates; Antibiotics; Plant anti-tumor drugs; Hormone anti-tumor drugs; Platinum metallic anti-tumor drugs; Others; Aided anti-tumor Drugs and immunomodulators.
Research Report on Chinese anti-Tumor Drug Market, 2009 by Kate Chen / Business community
[FIGURE 5 OMITTED] [FIGURE 6 OMITTED] This result is in accordance with literature data, which assess a minimum pyrrole/counter ion ratio of 3 for polyatomic anions as dopants [2].
Influence of processing parameters on the electric conductivity and ... by Pini, Niccolo; Siegrist, Mathias; Busato, Stephan; Ermanni, Paolo / Polymer Engineering and Science
As a result, the iron concentration in the otoliths of fish is also very low that makes the determination of iron problematic by ICP-MS due to interferences of otolith matrix and spectral overlaps of polyatomic ions on isotopes of iron.
Marine and atmospheric sciences by Journal of the Mississippi Academy of Sciences
 
 
 
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