At histopathology , this change corresponded to slight to severe atrophy of the thymus cortex with thymocyte cell loss in animals at 200 and 300 mg / kg / day .
At histopathology , this change corresponded to slight to severe atrophy of the thymus cortex with thymocyte cell loss in animals at 200 and 300 mg / kg / day .
O O O O O O O O O O B-FINDING O O B-SPECIMEN I-SPECIMEN O B-FINDING I-FINDING I-FINDING O O O B-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE O