Characterization of Mannheimia (Pasteurella) haemolytica leukotoxin interaction with bovine alveolar macrophage $\eta$2 integrinsPraveen Thumbikat, Thamotharampillai Dileepan, Mathur S. Kannan and Samuel K. MaheswaranVet. Res., 36 5-6 (2005) 771-786DOI: https://doi.org/10.1051/vetres:2005036