highly significantP < 0.001
The increase was significant in fish exposed to 500 μg L −1 ( P < 0.05) and highly significant in fish exposed to 2000 μg L −1 ( P < 0.001) as compared to the control.
The increase was significant in fish exposed to 500 μg L −1 ( P < 0.05) and highly significant in fish exposed to 2000 μg L −1 ( P < 0.001) as compared to the control.