Results of number of splenocytes, humoral immunity, cellular immunity and non-specific immunity in mice after 30 days of feeding.

Note: Data are given as mean ± SD (n = 10).
a: statistically significant different from the negative control group at p<0.05;
b: statistically significant different from the parental corn group at p<0.05;
c: statistically significant different from the GM corn group at p<0.05;
d: statistically significant different from the positive control group at p<0.05.