Fig. 1From: Molecular cloning of Peking duck Toll-like receptor 3 (duTLR3) gene and its responses to reovirus infectionThe tissue distribution of duTLR3 transcripts in healthy Peking ducks. We used β-actin as a control gene to quantify the expression levels of duTLR3. Each result represents the level of target gene mRNA relative to that in the spleen, expressed as the mean ± SD of triplicate analyses by quantitative real-time PCRBack to article page