About This File
skull 4th attempt, skull, head, .stl, 3d, model, printable, atlas, axis, cervical, spine, bone, thorax, scapula, clavicle, ribs, heart, mediastinum, abdomen, liver, spleen, kidney, psoas, muscle, small, bowel, colon, lumbar, body, transverse, spinous, ct, scan, without, contrast,