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Prirodnai︠a︡ ochagovostʹ bolezneĭ cheloveka i kraevai︠a︡ épidemiologi︠︡ia : sbornik rabot nauchnoĭ sessii Ministerstva zdravookhraneni︠︡ia SSSR, Akademii medi︠t︡sinskikh nauk SSSR, Instituta épidemiologii i mikrobiologii imeni pochetnogo akademika N. F. Gamalei︠a︡ AMN SSSR, posvi︠a︡shchennyĭ 70-letnemu i︠u︡bilei︠u︡ akademika E. n. pavlovskogo, 29 marta-1 apreli︠a︡ 1954 g / redak︠t︡sionnai︠a︡ kollegi︠︡ia E. N. Pavlovskiĭ [and others]. Public Domain Mark. Source: Wellcome Collection.