- Facts About Vitamin B12
- Resource site containing information about vitamin B12, recommendations, food facts, table graphs, and more related entries.
- Guide to Vitamin B-12
- Series of fact sheets containing information about the adequate daily amounts of vitamins, minerals, and dietary fiber.
- Research Sheet - Vitamin B12 (Cobalamin)
- Summaries of the latest research concerning vitamin B12 by Hans R. Larsen MSc ChE. Information on B12 supplementation, deficiency and its relation to disease.
- Vitamin B12 - The Linus Pauling Institute
- Includes background information, functions, sources, recommendations, and references about Vitamin B12.
- Vitamin B12 (Cobalamin)
- Information page about vitamin B12, cyanocobamin and cobolamin.
- Vitamin B12 Information Sheet
- Guide to functions of vitamin B12 and its vegetarian dietary sources. Latest updates, food facts, and resources are also provided.
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