TY - BOOK ED - World Health Organization. TI - State of the world's vaccines and immunization SN - 9241546239 PY - 2003/// CY - Geneva PB - World Health Organization KW - Immunization programs KW - Immunization KW - Vaccines KW - Biomedical research KW - Interinstitutional relations KW - International cooperation KW - Child KW - Infant KW - Developing countries ER -