[Cutaneous lesions with papillomatous structure associated with viruses in the green lizard (Lacerta viridis Laur.)]

Numerous papillomata affecting the skin of the dorsal part of the body occur in a population of Lacerta viridis reared in the laboratory. Electron microscopic study of three of these growths revealed the presence of viral particles belonging, from the morphological aspect, to the groups of the viruses of Herpes, Reo and Papova.