Assertion: amphetamine's effect | /r/HasProperty | apparent
Facets:
Source sentences:
text: Amphetamine (d- to l- enantiomer ratio of 3:1) had no apparent effects on embryofetal morphological development or survival when administered orally to pregnant rats and rabbits throughout the period of organogenesis at doses of up to 6 and 16 mg/kg/day, respectively.