Altemani, A. M. de A. M., Crespo , A., Cardinalli, lzilda A. and Norato, D. (1995) “Nucleolar Organizer Region (NORs) in pseudocarcinomatous hyperplasia and squamous cell carcinoma of the oral mucosa”, São Paulo Medical Journal, 113(1), pp. 693–697. Available at: https://periodicosapm.emnuvens.com.br/spmj/article/view/1553 (Accessed: 16 October 2025).