Stashkevych, M. A., and S. V. Zyablitsev. “The Role of Various Nucleosides in the Activation of 5-Fluorouracil in Gastric Adenocarcinoma”. Medical and Clinical Chemistry, vol. 17, no. 3, Oct. 2015, doi:10.11603/mcch.2410-681X.2015.v17.i3.5042.