[Change in epidemic typhus over the course of the past century (based on data from Petersburg-Petrograd-Leningrad)].

Autor: Tokarevich KN, Krasnik FI
Jazyk: ruština
Zdroj: Trudy Instituta imeni Pastera [Tr Inst Im Pastera] 1975; Vol. 43, pp. 21-55.
Databáze: MEDLINE