28 April 2006, vol. 81, 17 (pp 165–172)
Contents
165 Progress towards interruption
of wild poliovirus transmission
in 2005
172 WHO web sites on infectious
diseases
172 International Health
Regulations
Contents
165 Progress towards interruption
of wild poliovirus transmission
in 2005
172 WHO web sites on infectious
diseases
172 International Health
Regulations