Tsvetkova I.V., Mal'tseva N.A., Zolotukhina T.V., Bartseva O.B., Bakharev V.A. (1982) Comparison of neuraminidase properties in a culture of amniotic fluid and in a culture of chorion cells. Voprosy Meditsinskoi Khimii, 28(3), 41-45.

Tsvetkova I.V. et al. Comparison of neuraminidase properties in a culture of amniotic fluid and in a culture of chorion cells // Voprosy Meditsinskoi Khimii. - 1982. - V. 28. -N 3. - P. 41-45.

Tsvetkova I.V. et al., "Comparison of neuraminidase properties in a culture of amniotic fluid and in a culture of chorion cells." Voprosy Meditsinskoi Khimii 28.3 (1982): 41-45.

Tsvetkova, I. V., Mal'tseva, N. A., Zolotukhina, T. V., Bartseva, O. B., Bakharev, V. A. (1982). Comparison of neuraminidase properties in a culture of amniotic fluid and in a culture of chorion cells. Voprosy Meditsinskoi Khimii, 28(3), 41-45.