Medical Definition of Vitamin b 12

1. A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin b 12 from the soil and so are a poor source of the substance as compared with animal tissues. Pharmacological action: haematinics. Chemical name: Vitamin B12 (12 Dec 1998)

Lexicographical Neighbors of Vitamin B 12

vitamin K1
vitamin K2
vitamin K2(35)
vitamin K3
vitamin K4
vitamin K5
vitamin K epoxidase
vitamin K unit
vitamin M
vitamin P
vitamin PP
vitamin R
vitamin V
vitamin a deficiency
vitamin b 12 (current term)
vitamin b 12 deficiency
vitamin b complex
vitamin d-binding protein
vitamin d-resistant rickets
vitamin e deficiency
vitamin k deficiency
vitamin pill
vitamin u

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