Vitamin B12 nedostatak - uzroci, Symptoms And Treatment

Vitamin B12 Deficiency – Causes, Symptoms And Treatment
Vitamin B12 nedostatak - uzroci, Symptoms And Treatment (preko Stil zaluđeni)

Vitamin B12 is one of the vitamins belonging to the B complex group of vitamins. It is the only vitamin that contains the trace element cobalt and so it is also known as cobalamin. Unlike other vitamins which can be produced by a wide variety of plant…

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