[ANTECEDENTS AND PRELIMINARY RESULTS OF THE CAMPAIGN AGAINST CHAGAS' DISEASE IN A SECTOR OF THE CITY OF GUAYAQUIL].
D014355:Chagas Disease; D003140:Communicable Disease Control; D004484:Ecuador; D006801:Humans; D014352:Trypanosomiasis; D014481:United States
COMMUNICABLE DISEASE CONTROL; ECUADOR; TRYPANOSOMIASIS, SOUTH AMERICAN
ANTECEDENTES Y PRIMEROS RESULTADOS DE CAMPA NA ANTICHAGASICA EN UN SECTOR DE LA CIUDAD DE GUAYAQUIL.