Shpon’ka, I. S. and Yakovenko, V. R. (2014) “CD117 and Ki-67 expression in gastrointestinal stromal tumors of various morphological variants and localization”., Морфологія / Morphologia / Morfologìâ, 8(1), pp. 104–108. doi: 10.26641/1997-9665.2014.1.104-108.