Dumitrescu, Gabriela – Florenta, Anca Indrei, I. Poeata, Danisia Haba, Elena Adinisia Agrigoroae, Fl. Grămadă, and Dana-Mihaela Turliuc. 2010. “Diagnostic Value of Silver Nitrate Staining for Nucleolar Organizer Regions in Cerebral Astrocytic Tumors”. Romanian Neurosurgery 17 (1):64-72. https://journals.lapub.co.uk/index.php/roneurosurgery/article/view/439.