Smetana, Karel, Dana Mikulenková, Josef Karban, and Marek Trněný. 2024. “To the Ring-Shaped Nucleolus Seen by Microscopy Using Human Lymphocytes of Blood Donors and Chronic Lymphocytic Leukemia Patients”. European Journal of Histochemistry 68 (3). https://doi.org/10.4081/ejh.2024.4075.