Stefanov A.V., Levitskiĭ A.P. (1974) The activity of rat pancreas elastase and pro-elastase in experimental pancreatitis. Voprosy Meditsinskoi Khimii, 20(6), 634-637.

Stefanov A.V. et al. The activity of rat pancreas elastase and pro-elastase in experimental pancreatitis // Voprosy Meditsinskoi Khimii. - 1974. - V. 20. -N 6. - P. 634-637.

Stefanov A.V. et al., "The activity of rat pancreas elastase and pro-elastase in experimental pancreatitis." Voprosy Meditsinskoi Khimii 20.6 (1974): 634-637.

Stefanov, A. V., Levitskiĭ, A. P. (1974). The activity of rat pancreas elastase and pro-elastase in experimental pancreatitis. Voprosy Meditsinskoi Khimii, 20(6), 634-637.