title: Systems of life. No 153. Senior systems. 18.
authors: A
authors: A
authors: Roberts
mesh_terms: D000368:Aged; D006801:Humans; D008099:Liver / Q000000981:diagnostic imaging / Q000502:physiology*; D008107:Liver Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D011859:Radiography; D011877:Radionuclide Imaging