[Preventive measures in virus hepatitis].
D003140:Communicable Disease Control; D004196:Disease Outbreaks / Q000517:prevention & control; D005860:Germany, West; D006506:Hepatitis A / Q000175:diagnosis / Q000517:prevention & control*; D006801:Humans; D007883:Legislation, Medical
Seuchenhygienische Massnahmen bei der Virushepatitis.