Fig. 1

Establishment of intestinal inflammation model with DSS in meat ducks and effects of Zn-Gly on plasma ET and proinflammatory cytokines. A Establishment of DSS model of enteritis in duck. B–E The ET, IL-1β, IL-6 and TNF-α contents of plasma in ducks by the ELISA method. Mean ± SEM are shown (n = 6). ^*P < 0.05