Proliferating cells nuclear antigen (PCNA) expression in normal tissues, benign and malignant (metastatic and not metastatic) differentiated human thyroid tumors - B. B. Huda; V. V. Pushkarov; O. V. Zhuravel; Ye. Kovalenko; V. M. Pushkarov; Yu. Zurnadzhy; Yu. M. Tarashchenko; M. D. Tronko (Reports of the National Academy of Sciences of Ukraine, 2015)