Preferred Term:
guaiac
Definition:
Resin from wood of certain species of Guaiacum. It is used as clinical reagent for occult blood.
Concept Schemes:
NALT Full
Broader Concept:
URI:
https://lod.nal.usda.gov/nalt/302394
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RDF/XMLCreated 2017-06-22, last modified 2017-11-10