4Zachary J F ,Basgall E J. Erythrocyte membrance alteration associated with the attachment and repheation of Eperthyrozoon suis: A light and electron micros- copic study [J]. .Vet Pathol,1985,22:164.
5Liebich H G,Heinritzi K. Light and electron microscopic studies of Eperythrozoon suis [J]. Tierarztliche Praxis,1992,20 (3):270-274.
6Messick J B, Berent L M. Light and electron microscopic features of Eperythrozoon-like parasites in a North American opossum (Didelphis virginiana) [J]. Journal of Zoo and Wildlife Medicine,2000,31(2):240-243.
7Norman D.Veterinary Protozoology [M]. Iowa,USA:Iowa State University Press,1985.3-18.
