title: A direct method of determining red cell lifespan using radioiron: an application of the occupancy principle.
mesh_terms: D000368:Aged; D000744:Anemia, Hemolytic, Autoimmune / Q000097:blood; D001172:Arthritis, Rheumatoid / Q000097:blood; D002859:Chromium Isotopes; D004905:Erythrocyte Aging; D004920:Erythropoiesis; D005258:Felty Syndrome / Q000097:blood; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D007501:Iron / Q000097:blood* / Q000378:metabolism; D007503:Iron Isotopes; D007945:Leukemia, Lymphoid / Q000097:blood; D008228:Lymphoma, Non-Hodgkin / Q000097:blood; D008297:Male; D008722:Methods; D008875:Middle Aged; D055728:Primary Myelofibrosis / Q000097:blood
chemical_list: D002859:Chromium Isotopes; D007503:Iron Isotopes; D007501:Iron