[Health protection of the state borders and vaccination of persons traveling abroad and returning to Czechoslovakia].
D003140:Communicable Disease Control; D003604:Czechoslovakia; D006801:Humans; D007391:International Cooperation; D007883:Legislation, Medical; D011790:Quarantine; D014195:Travel; D014611:Vaccination / Q000009:adverse effects
Zdravotnická ochrana státních hranic a ockování osob odjízdĕjících do zahranicí a prijízdĕjících do CSSR.