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Concept Breadcrumbs

Preferred Term:

biological half-life

Definition:
The time it takes for an organism to eliminate, usually by excretion, half of the admistered dose of a substance, such as a drug.
Concept Schemes:
NALT Full
Broader Concept:
Entry Terms:
  • biological half-time
URI:
https://lod.nal.usda.gov/nalt/192533
Download this Concept:
RDF/XMLCreated 2012-10-23, last modified 2012-11-30