Bacterial lipopolysaccharide stimulates bovine neutrophil production of TNF-α , IL-1β , IL-12 and IFN-γ Eun J. Sohn, Max J. Paape, Erin E. Connor, Douglas D. Bannerman, Raymond H. Fetterer and Robert R. PetersVet. Res., 38 6 (2007) 809-818DOI: https://doi.org/10.1051/vetres:2007033