|
|
Modified link of Web site: National Center for Biotechnology Information - PubMed Central - Vitamin B-12. |
|
Dec 10, 2024 |
|
|
Add new Web site: WebMD - Vitamin B12: What to Know. |
|
May 10, 2024 |
|
|
Add new Web site: Food and Agriculture Organization of the United Nations - Role of vitamin B12 in human metabolic processes. |
|
Feb 25, 2024 |
|
|
Add new Web site: Oregon State University - Linus Pauling Institute - Vitamin B12. |
|
Oct 18, 2023 |
|
|
Add new Web site: Harvard T.H. Chan School of Public Health - Vitamin B12. |
|
Aug 10, 2023 |
|
|
Add new Web site: University of Rochester Medical Center - Health Encyclopedia - Vitamin B-12. |
|
Jun 30, 2023 |
|
|
Add new Web site: Chemistry LibreTexts - Vitamin B₁₂: Cobalamin. |
|
Apr 06, 2023 |
|
|
Add new Web site: The World's Healthiest Foods - Vitamin B12 - cobalamin. |
|
Nov 18, 2022 |
|
|
Add new Web site: National Center for Biotechnology Information - PubMed Central - Vitamin B-12. |
|
Sep 02, 2022 |
|
|
Add new Web site: LiveScience - Vitamin B12: Deficiency and Supplements. |
|
May 30, 2018 |
|
|
Add new Web site: National Centre for Biotechnology Information - Vitamin B-12. |
|
Feb 20, 2018 |
|
|
Added new Web site: How Stuff Works - Healthguide - Vitamin B12. |
|
Sep 24, 2008 |
|
|
Added new Web site: Merck Manuals - Consumer Version - Vitamin B12. |
|
Apr 09, 2008 |
|
|
Added new Web site: MedlinePlus - Vitamin B12. |
|
Aug 30, 2006 |
|
|
Article revised. |
|
Jun 16, 2005 |
|
|
Article added to new online database. |
|
Jul 20, 1998 |
