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2. Malignant Disease of the Parotid;Patey;Br. J. Cancer,1965
3. Malignant Tumors of the Major Salivary Glands;Grage;Surgery,1962
4. Carcinoma: Epithelial Tumors of the Salivary Glands;Evans,1970
5. Carcinoma: Epithelial Tumors of the Salivary Glands;Evans,1970