Fig. 7From: Interferon-γ acts as a regulator in the trade-off between phagocytosis and production performance in dwarf chickensConcentrations of FSH in culture supernatants of the pituitary after IFN-γ stimulation in vitro (n = 10, per group). Bars represent the mean ± standard error (SE). * indicates P < 0.05, ** indicates P < 0.01Back to article page