For male animals : 9 , 3 , 5 , 3 , 4 died in Groups I - V , respectively ; for female animals : 4 , 3 , 1 , 2 , 1 died in Groups I - V , respectively .
For male animals : 9 , 3 , 5 , 3 , 4 died in Groups I - V , respectively ; for female animals : 4 , 3 , 1 , 2 , 1 died in Groups I - V , respectively .
O O O O O O O O O O O O O B-FINDING O B-GROUP I-GROUP I-GROUP I-GROUP O O O O B-SEX O O O O O O O O O O O B-FINDING O B-GROUP I-GROUP I-GROUP I-GROUP O O O