Figure 2From: Histopathological findings, phenotyping of inflammatory cells, and expression of markers of nitritative injury in joint tissue samples from calves after vaccination and intraarticular challenge with Mycoplasma bovis strain 1067Immunohistochemistry for Mycoplasma bovis antigen in an area of necrosis (N) with numerous macrophages with cytoplasmic antigen. Right carpal joint of calf No. 2. Polyclonal antibody D490. ABC method. Chromogen DAB. ×400.Back to article page