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https://www.drovers.com/article/research-connects-drug-treatments-and-antimicrobial-resistance-brd

http://www.kmaland.com/ag/new-research-connects-drug-treatments-resistance-in-cattle-disease/article_8a71ed01-7616-51ac-ad57-573f531a4f98.html

https://kticradio.com/agricultural/new-research-reveals-connection-between-drug-treatments-and-antimicrobial-resistance-in-cattle-disease/

https://www.agdaily.com/livestock/drug-treatments-antimicrobial-resistance/

https://www.k-state.edu/media/newsreleases/2020-01/coetzee_brd1920.html