Mycobacterium bovis infection in a grey seal pup (Halichoerus grypus). (17th August 2013) - Barnett, J. E. F.; Booth, P.; Brewer, J. I.; Chanter, J.; Cooper, T.; Crawshaw, T.; Davison, N. J.; Greenwood, A.; Riley, P.; Smith, N. H.; Wessels, M.