1. Trypanosomiasis and laryngeal paralysis in a dog;Barr;Journal of the American Veterinary Medical Assoication,1986
2. The lesions and prevalence of Trypanosoma cruzi in opossums and armadillos from southern Louisiana;Barr;Journal of Parasitology,1991
3. Antibody and lymphoblastogenic responses of dogs experimentally infected with Trypanosoma cruzi isolates from North American mammals;Barr;Veterinary Immunology and Immunopathology,1991
4. Serological and blood culture survey of four dog populations for Trypanosoma cruzi from south Louisiana;Barr;American Journal of Veterinary Research,1991
5. Clinical, clinicopathologic, and parasitologic observations of trypanosomiasis in dogs infected with North American Trypanosoma cruzi isolates;Barr;American Journal of Veterinary Research,1991