Figure 5From: Experimental Contagious Caprine Pleuropneumonia: A Long Term Study on the Course of Infection and Pathology in a Flock of Goats Infected with Mycoplasma capricolum subsp. capripneumoniaeImmunostained M. capripneumoniae antigen in alveolar macrophages (one is arrowed) and free in alveoli (arrow-head). Control goat (culture positive) for immunohistochemistry. StreptABC/HRP, ×504.Back to article page