Lopatina N.I., Shevchuk V.M. (1972) Age characteristics of the fractional composition of hemoglobin. Voprosy Meditsinskoi Khimii, 18(1), 42-46.

Lopatina N.I. et al. Age characteristics of the fractional composition of hemoglobin // Voprosy Meditsinskoi Khimii. - 1972. - V. 18. -N 1. - P. 42-46.

Lopatina N.I. et al., "Age characteristics of the fractional composition of hemoglobin." Voprosy Meditsinskoi Khimii 18.1 (1972): 42-46.

Lopatina, N. I., Shevchuk, V. M. (1972). Age characteristics of the fractional composition of hemoglobin. Voprosy Meditsinskoi Khimii, 18(1), 42-46.