Preferred Term:
xenobiotics
Definition:
Chemical substances that are foreign to the biological system. They include naturally occurring compounds, drugs, environmental agents, carcinogens, insecticides, etc.
Concept Schemes:
NALT Full
NALT Core
NALT Core
Broader Concept:
Narrower Concepts:
URI:
https://lod.nal.usda.gov/nalt/260
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2017-04-28