1. M. L. Anderson, J. P. Reynolds, J. D. Rowe, K. W. Sverlow, A. E. Packham, B. C. Barr, and P. A. Conrad .1997 .Evidence of vertical transmission of Neospora sp infection in dairy cattle., Journal of the American Veterinary Medical Association, 210 :1169 –1172 .
2. B. C. Barr, M. L. Anderson, J. P. Dubey, and P. A. Conrad .1991 .Neospora-like protozoal infections associated with bovine abortions., Veterinary Pathology, 28 :110 –116 .
3. B. C. Barr, M. L. Anderson, L. W. Woods, J. P. Dubey, and P. A. Conrad .1992 .Neospora-like protozoal infections associated with abortion in goats., Journal of Veterinary Diagnostic Investigation, 4 :365 –367 .
4. B. G. Bentz, D. E. Granstrom, and S. Stamper .1997 .Seroprevalence of antibodies to Sarcocystis neurona in horses residing in a county of southeastern Pennsylvania., Journal of the American Veterinary Medical Association, 210 :517 –518 .
5. L. L. Blythe, D. E. Granstrom, D. E. Hansen, L. L. Walker, J. Bartlett, and S. Stamper .1997 .Seroprevalence of antibodies to Sarcocystis neurona in horses residing in Oregon., Journal of the American Veterinary Medical Association, 210 :525 –527 .