Kovtunova M.E., Pan'kov V.N., Vorozhtsova S.I., Riabova T.I., Tselousova O.M. (1990) Levels of extracellular DNA and polyamines as criteria of resistance to chemotherapy in patients with acute leukemia. Voprosy Meditsinskoi Khimii, 36(5), 83-85.
Kovtunova M.E. et al. Levels of extracellular DNA and polyamines as criteria of resistance to chemotherapy in patients with acute leukemia // Voprosy Meditsinskoi Khimii. - 1990. - V. 36. -N 5. - P. 83-85.
Kovtunova M.E. et al., "Levels of extracellular DNA and polyamines as criteria of resistance to chemotherapy in patients with acute leukemia." Voprosy Meditsinskoi Khimii 36.5 (1990): 83-85.
Kovtunova, M. E., Pan'kov, V. N., Vorozhtsova, S. I., Riabova, T. I., Tselousova, O. M. (1990). Levels of extracellular DNA and polyamines as criteria of resistance to chemotherapy in patients with acute leukemia. Voprosy Meditsinskoi Khimii, 36(5), 83-85.