Comment: Deficiency causes lesions of mucosa membranes, especially tongue, lips and cornea. Usually part of multi-Vitamin B deficiency found in starvation, alcoholism and occasionally pregnancy
Sample: Serum, protect from light
Comment: Deficiency causes lesions of mucosa membranes, especially tongue, lips and cornea. Usually part of multi-Vitamin B deficiency found in starvation, alcoholism and occasionally pregnancy
Sample: Serum, protect from light