Influence of fullerenes C60 on the survivability of breast cancer cell line MCF-7 during Long-term incubation - I. I. Hryniuk; O. M. Perepelytsina; S. V. Prylutska; L. V. Harmanchuk; N. M. Khranovska; O. P. Matyshevska; M. V. Sydorenko (Biotechnologia Acta, 2010)