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Vitamin B12
1989
openaire
sciencedirect.com
copy doi
(10.1016/b978-0-12-483372-2.50019-9)
openaccessbutton.org (pdf)
+2 more sources
vitamin b 12 deficiency
vitamin b12 deficiency
3. good health
vitamin b complex
homocysteine
cobalamin
medicine
vitamins
corrinoids
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