Keywords: Diseases of Swine 23-3.png en 23 3 Electron micrograph of an epidermal cell with cytoplasmic degeneration and numerous poxvirus particles V ; a second cell has marginated chromatin MC and a filamentous matrix F in the nucleus which corresponds to the central nuclear clearing seen histologically Insert shows typical poxvirus particles Courtesy of D A Gregg Diseases of Swine 8th edition J A House and C A House J A House and C A House According to its copyright statement Copyright is not claimed for Chapters 17 23 25 31 and 64 which are in the public domain Diseases and disorders of pigs |