Comparative study of magnetic properties and the anticancer effect of superparamagnetic and ferromagnetic iron oxide nanoparticles in the nanocomplex with doxorubicin - V. E. Orel; A. D. Shevchenko; Yu. Rykhalskyi; A. V. Romanov; I. V. Orel; S. M. Lukin; A. P. Burlaka; Ye. F. Venher (Reports of the National Academy of Sciences of Ukraine, 2015)