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, vol. 13, no. 2, July 2020, doi:10.14739/2409-2932.2020.2.207064.