Fig. 5From: Oxidative stress and non-specific immune responses in juvenile black sea bream, Acanthopagrus schlegelii, exposed to waterborne zincChanges of lysozyme activity in the plasma and kidney of black sea bream, A. schlegelii, exposed to two different concentrations. Vertical bar denotes a standard error. Values with different superscript are significantly different (P < 0.05) as determined by Tukey’s multiple range testBack to article page