Kovalenko A.F., Levitskiĭ A.P. (1980) Effect of the kallikrein-like enzyme salivain on the course of experimental acute parotitis. Voprosy Meditsinskoi Khimii, 26(6), 750-752.
Kovalenko A.F. et al. Effect of the kallikrein-like enzyme salivain on the course of experimental acute parotitis // Voprosy Meditsinskoi Khimii. - 1980. - V. 26. -N 6. - P. 750-752.
Kovalenko A.F. et al., "Effect of the kallikrein-like enzyme salivain on the course of experimental acute parotitis." Voprosy Meditsinskoi Khimii 26.6 (1980): 750-752.
Kovalenko, A. F., Levitskiĭ, A. P. (1980). Effect of the kallikrein-like enzyme salivain on the course of experimental acute parotitis. Voprosy Meditsinskoi Khimii, 26(6), 750-752.