Parshin A.N., Kalinovskiĭ V.P., Goriukhina T.A. (1968) Pepsin isoenzymes in gastric juice from patients with cancer and other gastric disorders. Voprosy Meditsinskoi Khimii, 14(1), 71-74.
Parshin A.N. et al. Pepsin isoenzymes in gastric juice from patients with cancer and other gastric disorders // Voprosy Meditsinskoi Khimii. - 1968. - V. 14. -N 1. - P. 71-74.
Parshin A.N. et al., "Pepsin isoenzymes in gastric juice from patients with cancer and other gastric disorders." Voprosy Meditsinskoi Khimii 14.1 (1968): 71-74.
Parshin, A. N., Kalinovskiĭ, V. P., Goriukhina, T. A. (1968). Pepsin isoenzymes in gastric juice from patients with cancer and other gastric disorders. Voprosy Meditsinskoi Khimii, 14(1), 71-74.