Wells, James E Evaluation of Commercial β-Agonists, Dietary Protein, and Shade on Fecal Shedding of Escherichia coli O157:H7 from Feedlot Cattle. [electronic resource] - Foodborne pathogens and disease 11 2017 - 649-655 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1556-7125 Standard No.: 10.1089/fpd.2017.2313 doi Subjects--Topical Terms: Adrenergic beta-Agonists--administration & dosageAnimal HusbandryAnimalsCattleCattle Diseases--microbiologyColony Count, MicrobialDiet--veterinaryDietary Proteins--administration & dosageDietary SupplementsEscherichia coli Infections--microbiologyEscherichia coli O157--physiologyFeces--microbiologyFemaleFood MicrobiologyMaleMeatPhenethylamines--administration & dosageTreatment OutcomeTrimethylsilyl Compounds--administration & dosage