@TECHREPORT{Sor_Uti_1998, author = "Sora Ospina, Ingrid Nathalia", title = "Utilizacion de Exclusion competitiva para la Prevencion de Salmonella Paratifoides en Pollos de Engorde", year = 1998, institution = "Universidad Colegio Mayor De Cundinamarca", url = "https://repositorio.unicolmayor.edu.co/handle/unicolmayor/1735", }