title: Newer tracer techniques in hematology.
mesh_terms: D001773:Blood Cells / Q000378:metabolism; D001787:Blood Group Incompatibility; D001853:Bone Marrow / Q000000981:diagnostic imaging; D002859:Chromium Isotopes; D003102:Colloids; D005492:Folic Acid / Q000378:metabolism; D006049:Gold Isotopes; D006801:Humans; D007408:Intestinal Absorption; D007503:Iron Isotopes; D008629:Mercury Isotopes; D008722:Methods; D012157:Mononuclear Phagocyte System / Q000000981:diagnostic imaging; D011859:Radiography; D011868:Radioisotopes; D011877:Radionuclide Imaging; D013154:Spleen / Q000000981:diagnostic imaging; D014805:Vitamin B 12 / Q000378:metabolism
chemical_list: D002859:Chromium Isotopes; D003102:Colloids; D006049:Gold Isotopes; D007503:Iron Isotopes; D008629:Mercury Isotopes; D011868:Radioisotopes; D005492:Folic Acid; D014805:Vitamin B 12