Assertion: benzocaine's effect | /r/HasProperty | examined in rat
Facets:
value: by treating pregnant female rats
type: MANNER
Source sentences:
text: The effect of lidocaine on post-natal development was examined in rats by treating pregnant female rats daily subcutaneously at doses of 2, 10, and 50 mg/kg (12, 60, and 300 mg/m2) from day 15 of pregnancy and up to 20 days postpartum.