title: Proceedings: A mathematical basis for study of circulation using injection of radioactive indicator bolus and external scintillation detectors.
mesh_terms: D001776:Blood Circulation Time / Q000379:methods*; D006801:Humans; D008433:Mathematics; D008954:Models, Biological; D011849:Radioactive Tracers; D011868:Radioisotopes; D012588:Scintillation Counting
chemical_list: D011849:Radioactive Tracers; D011868:Radioisotopes