Fig. 5From: The role of leukotriene inhibition using a 5-lipoxygenase (5-LO) inhibitor in a joint contracture model4 × 5 μm sagittal section of operative rat knee stained with Abcam anti-rabbit 5-LO antibody. Femoral and tibial bone marrow served as positive control for staining. Posterior capsule outlined in blue and posterior capsule demonstrating staining outlined in blackBack to article page