Pikulev A.T., Povarich L.I., Votiakov V.I., Nikonovich L.I. (1967) Alanine aminotransferase and aspartate aminotransferase activity in cultured chicken fibroblasts in the process of growing and after infection by vaccinia virus. Voprosy Meditsinskoi Khimii, 13(3), 239-242.

Pikulev A.T. et al. Alanine aminotransferase and aspartate aminotransferase activity in cultured chicken fibroblasts in the process of growing and after infection by vaccinia virus // Voprosy Meditsinskoi Khimii. - 1967. - V. 13. -N 3. - P. 239-242.

Pikulev A.T. et al., "Alanine aminotransferase and aspartate aminotransferase activity in cultured chicken fibroblasts in the process of growing and after infection by vaccinia virus." Voprosy Meditsinskoi Khimii 13.3 (1967): 239-242.

Pikulev, A. T., Povarich, L. I., Votiakov, V. I., Nikonovich, L. I. (1967). Alanine aminotransferase and aspartate aminotransferase activity in cultured chicken fibroblasts in the process of growing and after infection by vaccinia virus. Voprosy Meditsinskoi Khimii, 13(3), 239-242.