Fig. 4From: C5aR inhibition in the early inflammatory phase does not affect bone regeneration in a model of uneventful fracture healingImmunostaining of IL-6 on day 1, 3 and 7 in tissue sections of control animals (Fx) and after administration of C5aRA (Fx & C5aRA) showing the callus region in detail (fracture gap on the left, cortex in the middle, bone marrow on top (*) and periosteal callus (#) on the bottom of the image. Size of the scale bar = 100 µm (200-fold magnification)Back to article page