Authors: Gunning, RF Brown, IH Crawshaw, TR

Citation: Rf. Gunning et al., Evidence of influenza A virus infection in dairy cows with sporadic milk drop syndrome, VET REC, 145(19), 1999, pp. 556-557

Authors: Brown, IH Crawshaw, TR Harris, PA Alexander, DJ

Citation: Ih. Brown et al., Detection of antibodies to influenza A virus in cattle in association withrespiratory disease and reduced milk yield, VET REC, 143(23), 1998, pp. 637-638