Corkish, J D Observations on a broiler breeder flock naturally infected with Salmonella enteritidis phage type 4. [electronic resource] - The Veterinary record Jun 1994 - 591-4 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0042-4900 Standard No.: 10.1136/vr.134.23.591 doi Subjects--Topical Terms: AnimalsAntibodies, Bacterial--bloodChickens--microbiologyCloaca--microbiologyDisease Outbreaks--veterinaryEggs--microbiologyEngland--epidemiologyEnvironmental MicrobiologyEnzyme-Linked Immunosorbent Assay--veterinaryFemaleMalePoultry Diseases--epidemiologySalmonella Infections, Animal--epidemiologySalmonella enteritidis--immunology