Lysak А. V., and Dyadyk О. О. 2016. “Phosphohistone H3 As the Standard of Immunohistochemical Study in the Assessment of Differentiation Level of Oropharyngeal Zone Squamous Cell Carcinomas”. Pathologia 13 (2). https://doi.org/10.14739/2310-1237.2016.2.80994.