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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Natural Resources, Conservation, Environment > environmental exposure > exposure duration > chronic exposure
Preferred Term:

exposición crónica

Definition:
Contacto hecho entre un agente químico, físico o biológico y un organismo, habitualmente por un largo período de tiempo (normalmente más de un año).
Concept Schemes:
https://lod.nal.usda.gov/nalt
NALT Core
Términos Genéricos:
duración de la exposición
Términos Específicos:
Términos Relacionados:
URI:
https://lod.nal.usda.gov/nalt/136621
Download this Concept:
RDF/XMLCreated 2010-07-23, last modified 2018-08-23
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