Keywords: Diseases of Swine 31-2.png en 31 2 Typical rhomboid urticarial lesions diamond-skin lesions of SE Courtesy National Animal Disease Center Ames Iowa Diseases of Swine 8th edition R L Wood R L Wood 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 |