Deficiency of vitamin B12 and its relation with neurological disorders: a critical review | The Journal of Basic and Applied Zoology | Full Text
Functional vitamin B12 deficiency in phenylketonuria patients and healthy controls: An evaluation with combined indicator of vitamin B12 status as a biochemical index | Semantic Scholar
PDF] Vitamin B 12 deficiency | Semantic Scholar
IJMS | Free Full-Text | A Brief Review on Vitamin B12 Deficiency Looking at Some Case Study Reports in Adults
Functional Differences in Vitamin B12 -deficiency related markers... | Download Scientific Diagram