TY  - BOOK
AU  - World Health Organization
TI  - State of the world's vaccines and immunization
SN  - 9789241563864
PY  - 2009///
CY  - Geneva
PB  - World Health Organization
KW  - Immunization programs
KW  - Vaccines
KW  - International co-operation
KW  - Biomedical research
KW  - Developing countries
ER  -