[The campaign against communicable diseases].
D003140:Communicable Disease Control / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007843:Latin America / Q000453:epidemiology; D007918:Leprosy / Q000453:epidemiology / Q000517:prevention & control; D010175:Pan American Health Organization / Q000266:history*; D015995:Prevalence; D014481:United States
La lucha contra las enfermedades transmisibles.