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Electron microscopy of DNA viruses detected in poikilothermic vertebrates: (a) corn snake parvovirus (bar: 100 nm); (b) tadpole oedema virus, TEV (a frog iridovirus; bar: 200 nm) (kindly provided by K. Wolf, USA); (c) European catfish iridovirus (ECV) budding from infected BF‐2 cells (bar: 250 nm); (d) toad herpesvirus (Pelobates fucus, bar: 75 nm) (F.T. Just, unpublished); (e) corn snake adenovirus (bar: 75 nm).
