title: Progress in immunization programmes in the Eastern Mediterranean region.
mesh_terms: D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000453:epidemiology*; D006801:Humans; D007115:Immunization Schedule; D008877:Middle East; D011054:Poliovirus Vaccine, Inactivated / Q000276:immunology; D013745:Tetanus Toxoid / Q000276:immunology; D014944:World Health Organization
chemical_list: D011054:Poliovirus Vaccine, Inactivated; D013745:Tetanus Toxoid