1. Chronic dermatosis and cutaneous squamous cell carcinoma in the beagle dog;Hargis;Vet Pathol,1977
2. A retrospective clinicopathologic study of 212 dogs with cutaneous hemangiomas and hemangiosarcomas;Hargis;Vet Pathol,1992
3. Skin tumors in the dog, Part I: epithelial tumors and tumor-like lesions;Bevier;Compend Cont Ed,1981
4. Tumors and tumor-like lesions;Carpenter,1987