Fig. 3From: Validating reference microRNAs for normalizing qRT-PCR data in bovine oocytes and preimplantation embryosRelative expression of bovine miRNAs after normalization with miR-93 and miR-103. (a) miR-23b, (b) miR-26a, (c) miR-191, (d) U6, (e) Let-7, (f) miR-Let-7b, (g) miR-222, (h) miR-224. Different letters above bars (a,b,c,d) indicate values that differ significantly (p < 0.05)Back to article page