1. A survey of causes of bovine abortion occurring in the San Joaquin Valley, CA;Anderson;J Vet Diagn Invest,1990
2. A comparison of techniques used for the diagnosis of Tritrichomonas foetus infections in beef bulls;Appell;Agri-Pract,1993
3. An outbreak of disease in cattle due to bluetongue virus;Baldwin;J Vet Diagn Invest,1991
4. Neospora-like protozoal infections associated with bovine abortions;Barr;Vet Pathol,1991
5. Congenital Neospora infection in calves born from cows that had previously aborted Neospora-infected fetuses: four cases, 1990-92;Barr;J Am Vet Med Assoc,1993