Fig. 1
From: Morphometric and density comparisons of Bos taurus scapulae as a proxy to human frontal crania
Representative photograph of a cross-section of human frontal bone (a) and Bos taurus scapulae (b) displaying the area of interest (blue box) and the distances measured: thickness in total (blue arrows), outer and inner cortical layers (red arrows) and cancellous bone (green arrows)