Pekkel V.A., Kirkel A.Z. (1985) Modified radiometric method of determining amine oxidase activity. Voprosy Meditsinskoi Khimii, 31(2), 122-125.
Pekkel V.A. et al. Modified radiometric method of determining amine oxidase activity // Voprosy Meditsinskoi Khimii. - 1985. - V. 31. -N 2. - P. 122-125.
Pekkel V.A. et al., "Modified radiometric method of determining amine oxidase activity." Voprosy Meditsinskoi Khimii 31.2 (1985): 122-125.
Pekkel, V. A., Kirkel, A. Z. (1985). Modified radiometric method of determining amine oxidase activity. Voprosy Meditsinskoi Khimii, 31(2), 122-125.