Figure 4From: Respiratory explants as a model to investigate early events of contagious bovine pleuropneumonia infectionImmunohistochemistry for Mmm on lung BREs. No Mmm-IR was detected within the lung parenchyma of unchallenged BREs (A–F), while a specific Mmm-IR was clearly seen lining the alveolar walls of challenged BREs, during the entire time course of the experiment (G–L). Mayer’s hematoxylin counterstain. Scale bar: 60 µm.Back to article page