[The epidemiology and prevention of viral hepatitis A].
Tyles
A E
AE
Dubrovskaia
L R
LR
D004196:Disease Outbreaks; D006506:Hepatitis A / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D007116:Immunization, Passive; D010507:Periodicity; D012621:Seasons; D014586:USSR
Epidemiologiia i profilaktika virusnogo gepatita A.