Fig. 3From: Determine the structure of phosphorylated modification of icariin and its antiviral activity against duck hepatitis virus AQuantitative analysis of the DHAV gene expression in blood at the 4th, the 8th and the 54th h after injected virus. DHAV gene expression of the VC group at 4 h after injected virus was set to 1 and that of the BC group was set to 0. The different letters on a column differ significantly (p < 0.05)Back to article page