[Epidemiologic development of diphtheria and poliomyelitis with regard to programs of immunization. 1975-1980].
D002648:Child; D002675:Child, Preschool; D004165:Diphtheria / Q000453:epidemiology* / Q000517:prevention & control; D004168:Diphtheria Toxoid; D005060:Europe; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D009313:National Health Programs; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control; D011055:Poliovirus Vaccine, Oral; D013030:Spain; D014481:United States; D014611:Vaccination
D004168:Diphtheria Toxoid; D011055:Poliovirus Vaccine, Oral
Evolución epidemiológica de la difteria y poliomielitis ante los programas de inmunización. 1975-1980.