[Organization of the monitoring of natural foci of infections in Vologda Province].
Rybakova
N A
NA
Lesnikova
L V
LV
D001424:Bacterial Infections / Q000453:epidemiology* / Q000517:prevention & control; D004197:Disease Reservoirs; D004784:Environmental Monitoring / Q000379:methods; D062665:Epidemiological Monitoring; D006801:Humans; D012426:Russia / Q000453:epidemiology; D016036:Seroepidemiologic Studies; D014777:Virus Diseases / Q000453:epidemiology* / Q000517:prevention & control