TY  - SER
TI  - World Health Organization: Yellow-fever vaccinating centres for international travel
SN  - 0577-2079
CY  - Geneva
PB  - Organisation Mondiale De La Sante
KW  - Vaccination
KW  - Periodicals
KW  - Vaccines
KW  - Yellow-fever
KW  - prevention & control
N1  - UKP: v.(1974,1976,1980). Langganan tamat
ER  -