For citations:
Kologorov A.I., Kedrova O.V., Pakhomov D.A., Piskunova N.V., Kovtunov A.I., Vasenin A.S., Kabin V.V., Ilyukhin A.A., Gracheva I.V., Razdorskiy A.S., Safronov V.A. Regularities of Cholera Spread in the Volga Basin in 1970-1973. Problems of Particularly Dangerous Infections. 2010;(2(104)):22-27. (In Russ.) https://doi.org/10.21055/0370-1069-2010-2(104)-22-27