Waltman, W D Use of delayed secondary enrichment for the isolation of Salmonella in poultry and poultry environments. [electronic resource] - Avian diseases - 88-92 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0005-2086 Subjects--Topical Terms: AnimalsChick EmbryoChickens--microbiologyCulture MediaHousing, AnimalPoultry Diseases--microbiologySalmonella--isolation & purificationSalmonella Infections, Animal--microbiology