%0 Journal Article %T From hatch to egg grading: monitoring of Salmonella shedding in free-range egg production systems %A Andrea R. McWhorter %A Kapil K. Chousalkar %J Archive of "Veterinary Research". %D 2019 %R 10.1186/s13567-019-0677-4 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6668057/