Stress significantly increases mortality following a secondary bacterial respiratory infection

by Hodgson Paul D, Aich Palok, Stookey Joseph, Popowych Yurij, Potter Andrew, Babiuk Lorne, Griebel Philip J
Published 2012-03-01

Investigation of the distribution and risk factors associated with Mycobacterium avium subspecies paratuberculosis in cow-calf herds in Canada

by Douma, Dale Peter
Published 2011

Can cattle be trained to urinate and defecate in specific areas? An exploration of cattle’s urination and defecation habits and some aspects of learning abilities

Published 2015