Table 10.
Incidences of seminiferous tubule degeneration in the testes of F1 adult CD-1 mice fed the various study diets
| Lesion | Diet | |||||
|---|---|---|---|---|---|---|
| NIH-41 | 5K96 | 5001 | AIN-93 | SPC | SPC-IF | |
| Testes, Semiferous tubule degeneration | ||||||
| Incidencea | 1/20 | 1/19 | 2/20 | 13/20 | 1/20 | 0/20 |
| Severity profileb | 1/0/0/0 | 1/0/0/0 | 2/0/0/0 | 2/2/1/8 | 1/0/0/0 | 0/0/0/0 |
a
Incidence is given as the number of affected animals/total animals examined.
b
Severity profile is given as the number of affected animals in the group showing minimal/mild/moderate/marked lesions.