Petrosus, Elizabeth Effects of orally administered cortisol and norepinephrine on weanling piglet gut microbial populations and Salmonella passage. [electronic resource] - Journal of animal science Nov 2018 - 4543-4551 p. digital Publication Type: Journal Article ISSN: 1525-3163 Standard No.: 10.1093/jas/sky312 doi Subjects--Topical Terms: Administration, OralAnimalsEscherichia coli--drug effectsFemaleGastrointestinal Microbiome--drug effectsHydrocortisone--administration & dosageIntestines--microbiologyMaleNorepinephrine--administration & dosageRandom AllocationSalmonella--drug effectsSwine--microbiologyWeaning