In all high - dose rats , the ear pinnae , xiphoid cartilages , and skin were discolored yellow .
In all high - dose rats , the ear pinnae , xiphoid cartilages , and skin were discolored yellow .
O O B-DOSE_QUALIFICATION I-DOSE_QUALIFICATION I-DOSE_QUALIFICATION O O O B-SPECIMEN I-SPECIMEN O B-SPECIMEN I-SPECIMEN O O B-SPECIMEN O B-FINDING I-FINDING O