For citations:
Popov N.V., Kouklev E.V., Toporkov V.P., Adamov A.K., Scherbakova S.A., Maletskaya O.V., Kovtunov A.I., Yashkulov K.B., Kabin V.V., Podsvirov A.V., Kologorov A.I., Kuznetsov A.A., Matrosov A.N., Knyazeva T.V., Grigoryev M.P., Sandzhiev V.B., Ossipov V.P., Piskunova N.V., Sangadzhieva G.V. Combined Natural Foci of Bacterial, Rickettsial and Viral Infectious Diseases in the North-West Precaspian Region. Problems of Particularly Dangerous Infections. 2010;(1(103)):44-47. (In Russ.) https://doi.org/10.21055/0370-1069-2010-1(103)-44-47