Preferred Term:
indirect contact
Definition:
A mode of exposure to a biological, chemical or physical agent involving vectors or fomites.
Concept Schemes:
NALT Full
Broader Concept:
Entry Terms:
- indirect exposure
URI:
https://lod.nal.usda.gov/nalt/136861
Download this Concept:
RDF/XMLCreated 2010-08-13, last modified 2012-11-30