008050000a22002410004500 PH-MaWHO 20241108112254.0 WHO Global Polio Eradication Initiative. 653681 Global Polio eradication : progress 2000. WHO/POLIO/01.03 Geneva : World Health Organization, 2001. 27p. WHO Documents File eng EPI Poliomyelitis Prevention and control 647846 Immunization programs 406278 Poliovirus vaccine, Oral Supply and distribution 652071 Vitamin A deficiency Prevention and control 648360 Immunization programs 406278 http://whqlibdoc.who.int/hq/2001/WHO_POLIO_01.03.pdf DOC 6271 6271 0 0 0 0 WPRO WPRO 2021-05-23 0 WHO Documents File 06271 2024-01-24 00:00:00 2021-05-23 DOC