Fig. 2From: Autophagy induced by avian reovirus enhances viral replication in chickens at the early stage of infectionTEM observation of heart, caecal tonsil and bursa. The mock-infected cells (a, d, g) are shown in the first column, and the ultrastructure images of ARV-infected tissues are listed in the second and third columns. Bars, 1 μm (a to h) and 0.5 μm (i). Arrows indicate the growing double membraneBack to article page