Fig. 4From: Application of antibodies to recombinant heat shock protein 70 in immunohistochemical diagnosis of mycobacterium avium subspecies paratuberculosis in tissues of naturally infected cattleImmunohistochemical staining of Mycobacterium avium subspecies paratuberculosis in the mucosal tissue of bovine. The brown areas stained are areas containing large numbers of macrophages and epithelial cells containing the bacteriaBack to article page