EQA Scheme
Vitamins 01 (Serum) (290)
Holotranscobalamine Folic acid Cobalamin (Vitamin B12) Biotin (Vitamin H) 25-OH CCF (Vitamin D) 1,25-OH Cholecalciferol Pantothenic acid (Vitamin B5) Pyridoxal-5-phosphate (Vitamin B6) Retinol (Vitamin A) Riboflavin (Vitamin B2) Tocopherol (Vitamin E) Vitamins Dr. med. Christoph Niederau Prof. Dr. rer. nat. Ingo Schellenberg