Table 2. Mean and standard deviations of the spermatic vigor (0-5) of Wistar rats submitted or not to testicular heat shock and treated or not with 100 mg/kg of green tea extract at different times.
| Days | ||||
|---|---|---|---|---|
| GROUP | D15 | D30 | D60 | Overall mean |
| G1 | 3.00±0.00Aa | 3.00±0.91Aa | 2.75±0.50Aa | 2.92A |
| G2 | 2.13±1.44Aa | 1.50±1.00Aa | 2.75±0.50Aa | 2.13B |
| G3 | 3.00±0.82Aa | 3.13±0.48Aa | 3.00±0.82Aa | 3.04A |
| G4 | 2.50±0.58Aa | 1.25±0.96Aa | 2.63±0.48Aa | 2.13B |
| Overall mean | 2.66a | 2.22a | 2.78a | |
Different capital letters in the columns show significant differences (P<0.05) between the groups. G1: not stressed and untreated; G2: stressed and untreated; G3: not stressed and treated; G4: stressed and treated.