Horban, N.Y., Zadorozhna, T.D., Vovk, I.B., Kondratiuk, V.K. and Kilichevych, S.M. 2019. Immunohistochemical features of cyclooxygenase-2 expression in endometrial hyperplasia without atypia. Zaporozhye Medical Journal. 4 (Jul. 2019). DOI:https://doi.org/10.14739/2310-1210.2019.4.173346.