Assertion: ammonia | /r/AtLocation | the body
Facets:
value: normally
type: DEGREE
Source sentences:
text: However, because ammonia is normally found in the body, these test results cannot serve as biomarkers of exposure.
text: However, these tests cannot definitely determine if someone has been exposed to ammonia from an outside source because ammonia is also normally found in the body.
text: There are tests that measure ammonia/ammonium ion in blood and urine; however, these tests would probably not tell you whether you have been exposed because ammonia is normally found in the body.