Influence of calcium blockers on the SPR of erythrocytes Olena V. Shynkarenko, Orest Tril, Renata Wojnarowska, Sergiy Prohorenko and E. M. Shergii EPJ Web Conf., 133 (2017) 05002 Published online: 15 December 2016 DOI: 10.1051/epjconf/201713305002