Multi-directed effect of K-medium of culture of tumor lymphocytes on proliferative activity and survival of mammalian gland adenocarcinoma cells (MCF-7) growing in 2D and 3D cultures - E. S. Kobelskaja; E. M. Perepelitsyna; L. V. Garmanchuk; M. V. Sidorenko (Problems of cryobiology and cryomedicine, 2008)