Figure 2 in Chemistry supports the identification of gender-specific reproductive tissue in Tyrannosaurus rex

Figure 2. Computed tomographic imaging of MOR 1125 femur bone fragment showing morphological differentiation between MB and CB. (A–D) volumetric renderings and (E–G) cross sections. (A,B) High density cortical bone rendered transparent to visually isolate lower density medullary bone. (E) Density shown as spectrum from high (black) to low (white). Fragment is (C,D,G) color and (F) heat mapped. Color mapping key: (C,D,G) medullary bone (orange/red) and cortical bone (beige/yellow); heat mapping key (F): highest density (red) lowest density (blue). Sample shown in (A,C,E–G) cross sectional and (B,D) medial views.