Compound | Dose | Immobility time |
Saline | ----- | 37.12 ± 5.91 |
Zinc sulfate | 10 mg/kg | 34.70 ± 7.32 |
Zinc sulfate | 20 mg/kg | 35.18 ± 5.64 |
Zinc sulfate | 30 mg/kg | 29.42 ± 4.16* |
Zinc sulfate | 40 mg/kg | 27.40 ± 4.20* |