Figure 4From: Growth, physicochemical properties, and morphogenesis of Chinese wild-type PRV Fa and its gene-deleted mutant strain PRV SA215Titers determined at different time points of heat treatment. Both strains were cultured under 65°C for 0, 15, 30, 45, or 60 min and titers were determined at each time point. Averages and standard deviations from three independent experiments are shown.Back to article page