Thymus atrophy was considered adverse for the higher dose groups given 200 and 300 mg / kg , based on evidence of severity .
Thymus atrophy was considered adverse for the higher dose groups given 200 and 300 mg / kg , based on evidence of severity .
B-SPECIMEN B-FINDING O O O O O B-GROUP I-GROUP I-GROUP O B-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE O O O O O O O