%0 Journal Article
%T A randomized controlled trial to evaluate performance of pigs raised in antibiotic-free or conventional production systems following challenge with porcine reproductive and respiratory syndrome virus
%A Dan Hanson
%A Deborah Amodie
%A Jose Ezequiel Guzman
%A Lucina Galina Pantoja
%A Noel Garbes
%A Robert Morrison
%A Scott Dee
%J Archive of "PLoS ONE".
%D 2018
%R 10.1371/journal.pone.0208430
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6283559/