TY  - BOOK
AU  - Smithburn
TI  - Yellow fever vaccination
U1  - 614.541 
PY  - 1956///
CY  - Geneva
PB  - World Health Organization
KW  - Yellow fever
KW  - Vaccination
KW  - Brazil
KW  - Yellowe fever vaccine
N1  - Includes bibliographical references and index
ER  -