Fig. 2.
Effect of Se deficiency on the mRNA expression levels of Hsp27, Hsp40, Hsp60, Hsp70, and Hsp90 in the chicken bursa of Fabricius. a mRNA expression levels of Hsp27. b mRNA expression levels of Hsp40. c mRNA expression levels of Hsp60. d mRNA expression levels of Hsp70. e mRNA expression levels of Hsp90. *P < 0.05 indicates significant differences between the control group and the L group at the same time point. Each value represents the mean ± SD, n = 3