[Vaccination in international travel].
D002771:Cholera / Q000517:prevention & control; D005860:Germany, West; D006801:Humans; D007391:International Cooperation; D012899:Smallpox / Q000517:prevention & control; D014195:Travel; D014611:Vaccination; D015004:Yellow Fever / Q000517:prevention & control
Schutzimpfungen im internationalen Reiseverkehr.