title: Measuring the circulating blood: how much does a child have? A description and explanation of radioactivity procedures.
mesh_terms: D001772:Blood Cell Count; D001811:Blood Volume Determination; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008433:Mathematics; D008722:Methods; D012711:Serum Albumin, Radio-Iodinated
chemical_list: D012711:Serum Albumin, Radio-Iodinated