Innate immune response to intramammary infection with Serratia marcescens and Streptococcus uberis Douglas D. Bannerman, Max J. Paape, Jesse P. Goff, Kayoko Kimura, John D. Lippolis and Jayne C. Hope Vet. Res., 35 6 (2004) 681-700 DOI: 10.1051/vetres:2004040