Skip to main content
. 2020 Dec 19;100(3):100939. doi: 10.1016/j.psj.2020.12.036

Figure 7.

Figure 7

Changes in (A) IL-2, (B) IL-6, (C) IL-1β, (D) interferon gamma, and (E) TNF-α expression levels in serum of laying hens in the CC and FC groups before transportation (BT), immediately after transportation (0 h), and at 48 h after transportation (48 h). Lowercase letters “a, b, c” indicate significant differences (P < 0.05), and the same or nonstandard means no significant differences (P > 0.05). Abbreviations: CC, conventional cage; FC, furnished cage; TNF-α, tumor necrosis factor alpha.