Terminal investigations revealed low spleen , thyroid and thymus weights in animals receiving 0.5 or 1.0 mg / kg / occasion and high lung weights were also noted in animals receiving 1.0 mg / kg / occasion .
Terminal investigations revealed low spleen , thyroid and thymus weights in animals receiving 0.5 or 1.0 mg / kg / occasion and high lung weights were also noted in animals receiving 1.0 mg / kg / occasion .
O O O B-MANIFESTATION_FINDING B-SPECIMEN O B-SPECIMEN O B-SPECIMEN B-STUDY_TESTCD O O O B-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE O B-MANIFESTATION_FINDING B-SPECIMEN B-STUDY_TESTCD O O O O O O B-DOSE I-DOSE I-DOSE I-DOSE I-DOSE I-DOSE O