Fig. 1From: Identification of protective peptides of Fasciola hepatica-derived cathepsin L1 (FhCL1) in vaccinated sheep by a linear B-cell epitope mapping approachLevels of IgG1 (a) and IgG2 (b) that recognise FhCL1. Each line represents the mean values obtained at each time point, bars indicate standard error, asterisks indicate statistical significance (P < 0.001)Back to article page