Chulkova T.M., Orekhovich V.N. (1972) Quaternary structure of human thrombin molecules. Voprosy Meditsinskoi Khimii, 18(6), 652-653.

Chulkova T.M. et al. Quaternary structure of human thrombin molecules // Voprosy Meditsinskoi Khimii. - 1972. - V. 18. -N 6. - P. 652-653.

Chulkova T.M. et al., "Quaternary structure of human thrombin molecules." Voprosy Meditsinskoi Khimii 18.6 (1972): 652-653.

Chulkova, T. M., Orekhovich, V. N. (1972). Quaternary structure of human thrombin molecules. Voprosy Meditsinskoi Khimii, 18(6), 652-653.