highly significantp ≤ 0.01
NSe treated groups showed highly significant elevation ( p ≤ 0.01) in urea and creatinine levels in the serum of fish fed on a 10 mg NSe/kg diet.
NSe treated groups showed highly significant elevation ( p ≤ 0.01) in urea and creatinine levels in the serum of fish fed on a 10 mg NSe/kg diet.