For the toxicity study , four groups of six rats / sex / group were administered 0 ( vehicle control ) , 50 , 150 , or 450 mg / kg / day of COMPOUND_XXX .
For the toxicity study , four groups of six rats / sex / group were administered 0 ( vehicle control ) , 50 , 150 , or 450 mg / kg / day of COMPOUND_XXX .
O O O O O O O O B-GROUP I-GROUP I-GROUP I-GROUP I-GROUP I-GROUP O O B-GROUP I-GROUP I-GROUP I-GROUP I-GROUP O B-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE O O O