About This File
ct, scan, without, contrast, .stl, lumbar, spine, transverse, spinous, process, bone, intervertebral, disc, chest, .stl, 3d, model, printable, printing, medical, lung, aorta, descendent, ascendent, diaphragm, sacrum, coccyx, foramina, plates, dorsal, joint, heart, ventricle, auricle,