TY  - SER
TI  - World Health Organization: Weekly epidemiological record
SN  - 0049-8114
CY  - Geneva
PB  - Worlh Health Organization
KW  - Communicable diseases
KW  - epidemiology
KW  - Periodicals
KW  - Epidemiology
KW  - Quarantine
KW  - Vaccination
N1  - UKP: v.48-62(1973-1987). Langganan tamat
ER  -