Tsvetkova I.V., Kozina A.B. (1963) Neuraminic acid aldolase activity in rat kidneys in experimental nephrosis. Voprosy Meditsinskoi Khimii, 9(1), 96-98.

Tsvetkova I.V. et al. Neuraminic acid aldolase activity in rat kidneys in experimental nephrosis // Voprosy Meditsinskoi Khimii. - 1963. - V. 9. -N 1. - P. 96-98.

Tsvetkova I.V. et al., "Neuraminic acid aldolase activity in rat kidneys in experimental nephrosis." Voprosy Meditsinskoi Khimii 9.1 (1963): 96-98.

Tsvetkova, I. V., Kozina, A. B. (1963). Neuraminic acid aldolase activity in rat kidneys in experimental nephrosis. Voprosy Meditsinskoi Khimii, 9(1), 96-98.