[Health protection of the state borders and vaccination of persons departing from and arriving in Czechoslovakia].
D003140:Communicable Disease Control; D003604:Czechoslovakia; D006801:Humans; D007391:International Cooperation; D011634:Public Health; D014611:Vaccination
Zdravotnická ochrana státních hranic a ockování osob odjízdĕjících do zahranicí a prijízdĕjících do CSSR.