Assertion: toxin's effect | /r/CapableOf | develop over several days
Facets:
value: relatively slowly
type: DEGREE
Source sentences:
text: The effects of botulinum toxin are different from those of nerve agents involved insofar in that botulism symptoms develop relatively slowly (over several days), while nerve agent effects are generally much more rapid and can be instantaneous.[citation needed]
text: These effects are gradual, developing over several days.