Fig. 3From: Evaluation of microRNA expression in a sheep model for lung fibrosisReal-time PCR relative expression of miR-29a, miR-26a, miR-30a and miR-21 in sheep lung segments infused with bleomycin (n = 5) and saline (n = 5). Significance was determined using student’s t- test and denoted as follows, * p < 0.05Back to article page