The level of MDA has been proven to be an important indicator
of lipid peroxidation. In this study, the oxidative stress induced by
TCS was demonstrated by MDA content. Moreover, the content of
MDA displayed a dose-dependent increase after 14-d and 28-d
exposure, indicating that most products of peroxidized unsaturated
fatty acids had accumulated in A. fulica with increasing TCS
concentration. Similar findings were reported by previous studies