Although observed in all male dose groups , the lesion was generally observed bilaterally and with greater severity in the 2000 mg / kg / day group .
Although observed in all male dose groups , the lesion was generally observed bilaterally and with greater severity in the 2000 mg / kg / day group .
O O O O B-SEX B-GROUP I-GROUP O O B-FINDING O O O O O O B-MANIFESTATION_FINDING O O O B-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE O O