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