Fig. 3

The specific activity of superoxide dismutase (SOD) enzyme in parasite I. hypselobagri and non-infected and infected host tissues of fish Wallago attu (liver, swim bladder, muscle and intestine). NIL = Non infected liver, IL = Infected liver, NISB = Non infected swim bladder, ISB = Infected swim bladder, NIM = Non infected muscle, IM = Infected muscle, NII = Non infected intestine, II = Infected intestine