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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Research, Technology, Methods > chemical substances > chemical compounds > organic compounds > organic nitrogen compounds > amides > urea
Research, Technology, Methods > chemical substances > chemical compounds > nitrogen compounds > organic nitrogen compounds > amides > urea
Preferred Term:

urea

Concept Schemes:
NALT Core
Broader Concept:
amides
Related Concepts:
Entry Terms:
  • carbamide
URI:
https://lod.nal.usda.gov/nalt/7699
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2017-02-23
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