Comparison of marrow and cortical bone blood flow by  125 I-labeled 4-iodoantipyrine (I-Ap) washout.
D000818:Animals; D000983:Antipyrine / Q000008:administration & dosage; D001158:Arteries; D001783:Blood Flow Velocity; D001853:Bone Marrow / Q000098:blood supply*; D004285:Dogs; D007269:Injections, Intra-Arterial; D007456:Iodine Isotopes; D008433:Mathematics; D008722:Methods; D010477:Perfusion; D011877:Radionuclide Imaging; D012039:Regional Blood Flow; D013046:Specific Gravity; D013977:Tibia / Q000098:blood supply*
D007456:Iodine Isotopes; D000983:Antipyrine