Voronova L.F. (1970) Changes in the concentration of free amino acids in the blood of healthy persons and patients with chronic gastritis. Voprosy Meditsinskoi Khimii, 16(3), 307-310.

et al. Changes in the concentration of free amino acids in the blood of healthy persons and patients with chronic gastritis // Voprosy Meditsinskoi Khimii. - 1970. - V. 16. -N 3. - P. 307-310.

et al., "Changes in the concentration of free amino acids in the blood of healthy persons and patients with chronic gastritis." Voprosy Meditsinskoi Khimii 16.3 (1970): 307-310.

Voronova, L. F. (1970). Changes in the concentration of free amino acids in the blood of healthy persons and patients with chronic gastritis. Voprosy Meditsinskoi Khimii, 16(3), 307-310.