منابع مشابه
Shielding studies on a total-body neutron activation facility
Background: Prompt gamma neutron activation analysis (PGNAA) is known as a non-invasive technique capable of measuring elemental concentration in voluminous samples in a short period of time. Also it is a valuable diagnostic tool for total body elemental measurements. 252Cf and 241Am-Be sources which are usually used in this method, generate not only neutrons, but also emit high-energy and unwa...
متن کاملClinical studies on iron kinetics. I. Iron-kinetics studies in blood disorders.
Ferrokinetics data on patients with blood disorders of diverse etiology were presented and the clinical implication of this test was discussed. Ferrokinetics data on normal adults as well as on the aged were also presented. Ferrokinetic patterns of ineffective erythropoiesis were obtained on patients with pernicious anemia, erythroleukemia, myelofibrosis, paroxysmal nocturnal hemoglobinuria and...
متن کاملStudies in Iron Absorption
P REVIOUS STUDIES showed that general systemic factors like the hemoglobin concentration, serum iron concentration, iron binding capacity, and the plasma iron clearance rate were not correlated to the intestinal iron absorption. Neither did parenteral iron treatment normalize high iron absorption.1 The purpose of the present study is to examine such local intestinal factors as the quantity and ...
متن کاملIntravenous iron-dextran: studies on unsaturated iron-binding capacity.
A method is described for measuring the plasma unsaturated iron-binding capacity in the presence of very high concentrations of iron as iron-dextran. The procedure utilizes (59)Fe to label the apotransferrin with subsequent separation of ionic iron from transferrin-bound iron on an ion exchange or Sephadex G.25 column. The unsaturated iron-binding capacity has been measured in rabbits and dogs ...
متن کاملStudies on Iron Absorption. Intestinal Regulatory Mechanisms.
Recent studies (1-3) have indicated that gastrointestinal absorption of iron is a more complicated process than was initially postulated (4, 5). For example, several investigators have proposed as the result of studies in rats (2, 3), dogs (6), and humans (7) that iron absorption involves at least 2 steps: 1) mucosal uptake of iron from the intestinal lumen and 2) transfer of iron from mucosal ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Nippon Medical School
سال: 1952
ISSN: 0048-0444,1884-0108
DOI: 10.1272/jnms1923.19.961