Mardashev S.R. (1964) Natural polymers: their biological and medical importance. Voprosy Meditsinskoi Khimii, 10(3), 227-238.

et al. Natural polymers: their biological and medical importance // Voprosy Meditsinskoi Khimii. - 1964. - V. 10. -N 3. - P. 227-238.

et al., "Natural polymers: their biological and medical importance." Voprosy Meditsinskoi Khimii 10.3 (1964): 227-238.

Mardashev, S. R. (1964). Natural polymers: their biological and medical importance. Voprosy Meditsinskoi Khimii, 10(3), 227-238.