0

The full content of Annals is available to subscribers

Subscribe/Learn More  >
Abstracts |

Regulatory Mechanisms Controlling the Intestinal Absorption of Iron: Absorption of Cobalt in Patients with Normal Iron Repletion, Iron Deficiency, and Iron Overload.

L. S. Valberg, M.D.; and D. Olatunbosun, M.D.
Ann Intern Med. 1968;68(5):1172-1173. doi:10.7326/0003-4819-68-5-1172_3
Text Size: A A A
This excerpt has been provided in the absence of an abstract.

To investigate the poorly understood intracellular mechanisms involved in intestinal iron transport a study was made of the absorption of cobalt, which has a closely related electron structure. Absorption was measured by a fecal excretion technique using 59Fe and 57Co tracers. In 12 subjects in a state of normal iron repletion the average absorption of 20 µmoles of iron and cobalt administered with 200 µmoles of ascorbic acid was similar, 44 and 49%, respectively. The addition of 80 µmoles of carrier iron to the test dose produced a significant reduction in cobalt absorption, and carrier cobalt had a similar effect

...

First Page Preview

View Large
First page PDF preview

Figures

Tables

References

Letters

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Comments

Submit a Comment
Submit a Comment

Summary for Patients

Clinical Slide Sets

Terms of Use

The In the Clinic® slide sets are owned and copyrighted by the American College of Physicians (ACP). All text, graphics, trademarks, and other intellectual property incorporated into the slide sets remain the sole and exclusive property of the ACP. The slide sets may be used only by the person who downloads or purchases them and only for the purpose of presenting them during not-for-profit educational activities. Users may incorporate the entire slide set or selected individual slides into their own teaching presentations but may not alter the content of the slides in any way or remove the ACP copyright notice. Users may make print copies for use as hand-outs for the audience the user is personally addressing but may not otherwise reproduce or distribute the slides by any means or media, including but not limited to sending them as e-mail attachments, posting them on Internet or Intranet sites, publishing them in meeting proceedings, or making them available for sale or distribution in any unauthorized form, without the express written permission of the ACP. Unauthorized use of the In the Clinic slide sets will constitute copyright infringement.

Toolkit

Buy Now

to gain full access to the content and tools.

Want to Subscribe?

Learn more about subscription options

Advertisement
Related Articles
Journal Club
Related Point of Care
PubMed Articles
Forgot your password?
Enter your username and email address. We'll send you a reminder to the email address on record.
(Required)
(Required)