Aún no tenemos significados para "administer by gavage".
1The effect of aspartame administered by gavage to rats on amygdala and hippocampal kindled seizures was assessed.
2NMHEA is a strong hepatocarcinogen in female rats when administered by gavage but a weaker hepatocarcinogen in male rats.
3The present study was designed to ascertain the safety of aqueous extract of R. imbricata root when administered by gavage to rats for 90 days.