Fig. 2

Dynamic GLO expression in liver (A), kidney (B) and yolk sac (C) of broilers during pre-hatch and post-hatch development. Values are means ± SEM. a–d Values with different superscript letters are different (P < 0.05, n = 8). GLO, L-gulonolactone oxidase; E11, embryonic age 11; D1, post-hatch day 1