![Keith Siau Twitter પર: "Causes of Vitamin B12 deficiency @Clin_Med https://t.co/fwzy1YnVvj https://t.co/SuIU55UyQh" / Twitter Keith Siau Twitter પર: "Causes of Vitamin B12 deficiency @Clin_Med https://t.co/fwzy1YnVvj https://t.co/SuIU55UyQh" / Twitter](https://pbs.twimg.com/media/ElwK2k3XEAYN3Pl.jpg:large)
Keith Siau Twitter પર: "Causes of Vitamin B12 deficiency @Clin_Med https://t.co/fwzy1YnVvj https://t.co/SuIU55UyQh" / Twitter
![Vitamin B12 Deficiency Signs And Symptoms. Medical Icons. Vector Illustration In Bright Colours Isolated On A White Background. Beauty, Health Care And Eutrophy Concept. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Vitamin B12 Deficiency Signs And Symptoms. Medical Icons. Vector Illustration In Bright Colours Isolated On A White Background. Beauty, Health Care And Eutrophy Concept. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration.](https://previews.123rf.com/images/annyart/annyart1808/annyart180800125/106999959-vitamin-b12-deficiency-signs-and-symptoms-medical-icons-vector-illustration-in-bright-colours-isolat.jpg)
Vitamin B12 Deficiency Signs And Symptoms. Medical Icons. Vector Illustration In Bright Colours Isolated On A White Background. Beauty, Health Care And Eutrophy Concept. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration.
![Deficiency of vitamin B12 and its relation with neurological disorders: a critical review | The Journal of Basic and Applied Zoology | Full Text Deficiency of vitamin B12 and its relation with neurological disorders: a critical review | The Journal of Basic and Applied Zoology | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs41936-020-00148-0/MediaObjects/41936_2020_148_Fig4_HTML.png)