C. M. Campero, M. L. Anderson, R. L. Walker, P. C. Blanchard, L. Barbano, P. Chiu, A. Martinez, G. Combessies, J. C. Bardon, J. Cordeviola,
Immunohistochemical Identification of Campylobacter fetus in Natural Cases of Bovine and Ovine Abortions Journal of Veterinary Medicine Series B-infectious Diseases and Veterinary Public Health. ,vol. 52, pp. 138- 141 ,(2005) ,
10.1111/J.1439-0450.2005.00834.X