[Vaccination against poliomyelitis in developing countries].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007115:Immunization Schedule; D011051:Poliomyelitis / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage*; D014611:Vaccination
D011054:Poliovirus Vaccine, Inactivated
Vacunación contra la poliomielitis en países económicamente subdesarrollados.