| db/+ mice | db/db mice | P value |
---|---|---|---|
Body weight (g) | |||
 12 wk | 28.42 ± 0.82 | 48.14 ± 0.61 | 0.002 |
 40 wk | 35.06 ± 0.67 | 56.86 ± 0.91 | 0.004 |
Testes weight (g) | |||
 12 wk | 0.194 ± 0.009 | 0.131 ± 0.003 | 0.015 |
 40 wk | 0.186 ± 0.009 | 0.148 ± 0.011 | 0.031 |
Ratio of testes / body weight (%) | |||
 12 wk | 0.68 ± 0.02 | 0.30 ± 0.05 | 0.001 |
 40 wk | 0.53 ± 0.06 | 0.26 ± 0.08 | 0.001 |