[Antipoliomyelitis vaccination in developing countries].
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007223:Infant; D008302:Mali; D011051:Poliomyelitis / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage*; D013997:Time Factors; D014611:Vaccination
D011054:Poliovirus Vaccine, Inactivated
Vaccination contre la poliomyelite dans les pays en voie de developpement.