Velchynska, O. V. “Synthesis of New Alkyl Derivatives of N(1)-(2’-Bromo-1’,1’-Difluoro-2’-chloroethyl)uracil With Potential Antitumor Activity”. Current issues in pharmacy and medicine: science and practice 13, no. 2 (July 3, 2020). Accessed December 23, 2024. http://pharmed.zsmu.edu.ua/article/view/207064.