Five animals / sex / group were placed on an eight week recovery phase following 52 weeks of treatment and the remaining survivors were necropsied for the one year interim necropsy .
Five animals / sex / group were placed on an eight week recovery phase following 52 weeks of treatment and the remaining survivors were necropsied for the one year interim necropsy .
B-GROUP I-GROUP I-GROUP I-GROUP I-GROUP I-GROUP O O O O O O O O O O O O O O O O O O O O O O O O O O