Sensitivity of Lewis lung carcinoma (LLC) and LLC/R9 cells to cytotoxic action exerted by murine killer cells and macrophages of C57BL/6 mice in vitro - O. H. Fedorchuk; H. D. Lon; Yu. R. Yakshybaieva; H. V. Horbyk; O. M. Piaskovska (Reports of the National Academy of Sciences of Ukraine, 2014)