Popov, M, O Peretyatko, Yu Yagnyuk, G Bolshakova, and T Kholodna. 2019. “Characteristics of Antibiotic Sensitivity of Museum Strains of Escherichia Coli Isolated in 1946-1959 Yy”. Annals of Mechnikov’s Institute, no. 4 (December):40-42. https://journals.uran.ua/ami/article/view/188749.