Authors: Davies, RH Evans, SJ Preece, BE Chappell, S Kidd, S Jones, YE

Citation: Rh. Davies et al., Increase in Salmonella enterica subspecies diarizonae serovar 61 : k : 1,5,(7) in sheep, VET REC, 149(18), 2001, pp. 555-557

Authors: Watson, PJ Preece, BE

Citation: Pj. Watson et Be. Preece, Report on 31 caseous lymphadenitis infected sheep farms in England and Wales, VET REC, 148(21), 2001, pp. 663-665