title: The ORNL mathematical phantom as a basis for calculations of low-energy photon attenuation within the thorax.
mesh_terms: D000336:Aerosols; D005260:Female; D006801:Humans; D008168:Lung / Q000033:anatomy & histology / Q000528:radiation effects; D008297:Male; D008954:Models, Biological; D011005:Plutonium; D012588:Scintillation Counting; D013909:Thorax / Q000033:anatomy & histology / Q000528:radiation effects*; D014965:X-Rays
chemical_list: D000336:Aerosols; D011005:Plutonium