Assertion: methionine | /r/HasAspect | toxic effects
Facets:
value: in the range of concentrations
type: OTHER
value: on vertebrates
type: TRANSITIVE-OBJECT
Source sentences:
text: As an essential amino acid, methionine is unlikely to have toxic effects on vertebrates in the range of concentrations needed to kill mosquito larvae, thereby making it preferable to some synthetic pesticides.