A. Antonyan, S. Sharoyan, A. Haroyan, R. Harutyunyan, and S. Mardanyan, “ADENOSINE DEAMINASE ACTIVITY IN SYNOVIAL FLUID AT ARTHRITIS”, Proc. YSU B: Chem. Biol. Sci., vol. 47, no. 3 (232), pp. 28–32, Nov. 2013.