Goldschmidt, M.H., Pena, L,. Rasotto, R., Zappulli, V. Classification and Grading of Canine Mammary Tumors. Veterinary Pathology 48: 117-131, 2011.Sorenmo, K.U., Rasotto, R., Zappulli, V., Goldschmidt, M.H. Development, Anatomy, Histology, Lymphatic Drainage, Clinical Features and Cell Differentiation Markers of Canine Mammary Gland Neoplasms. Veterinary Pathology 48: 85-97, 2011.Sorenmo, K.U., Kristiansen, V.M., Cofone, M.A., Shofer, F.S., Breen, A-M., Langeland, M., Mongil, C.M., Grondahl, A.M., Teige, J. and Goldschmidt, M.H. Canine mammary gland tumours; a histological continuum from benign to malignant; clinical and histopathological evidence. Veterinary and Comparative Oncology 7: 162-172, 2009.Asakawa, M.G., Goldschmidt, M.H., Une, Y, Nomura, Y. The Immunohistochemical Evaluation of Estrogen Receptor-{alpha} and Progesterone Receptors of Normal, Hyperplastic, and Neoplastic Endometrium in 88 Pet Rabbits. Vet Pathol. 45: 217-225, 2008.Goldschmidt, M.H., Kennedy, J.S., Kennedy, D.R., Yuan, H., Holt, D.S., Casal, M.L., Traas, A.M., Mauldin, E.A., Moore, P.F., Henthorn, P.S., Hartnett, B.J., Weinberg, K.I., Schlege R. and Felsburg, P.J. Severe Papillomavirus Infection Progressing to Metastatic Squamous Cell Carcinoma in Bone Marrow Transplanted X-linked SCID Dogs. J Virology 80: 6621-6628, 2006.Goldschmidt, M.H. and Hendrick, M.H. Tumors of the Skin and Soft Tissues. In. Tumors of Domestic Animals, 4th Edition. Ed. Meuten D.E.,
Iowa State Press, Ames, Iowa, USA : pp.45-117, 2002.Goldschmidt, M.H., Shofer F.S. and Smelstoys, J.E. Neoplastic lesions of the Mammary Gland. Chapter 19. In Pathobiology of the Aging Dog, Mohr, U. et. al. ISU Press/ILSI, Ames, Iowa, USA. : , 2001.Goldschmidt, M.H., Dunstan, R.W., Stannard, A.A., von Tscharner, C., Walder, E.J. and Yager, J.A. Histological Classification of Epithelial and Melanocytic Tumors of the Skin of Domestic Animals Second Series. World Health Organization. : , 1998.Kennedy, P.C., Cullen, J.M., Edwards, J.F., Goldschmidt, M.H., Larsen, S., Munson, L., Nielsen, S. (1998) Histological Classification of Tumors of the Genital System of Domestic Animals. Second Series, Volume IV, American Registry of Pathology, Washington, D.C. : , 1998.