| web | https://scitechdaily.com/scientists-found-a-major-problem-with-vitamin-b12-guidelines-and-your-brain-might-be-at-risk/ |
| author | University of California - San Francisco |
| publication | SciTechDaily |
| date | 2025-09-30 |
To visit the web page, click the title or the word "web" or the URL.