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Preparation of aqueous solutions of selenium (IV) The working solution of selenium was prepared by dissolving 0.219 g Na 2 SeO 3 (Sigma-Aldrich, Poland) in 100 mL deionized water (concentration 1000 mg Se (IV)/L)
At that scale, the difference between 4 units and 5 units represents a 20 percent dosing error
The months of your life you spend on the protocol are the expensive part, and they deserve a vial you can trust
High protein and sulfur-rich foods like eggs, red meat, and cruciferous veggies (broccoli, cabbage, cauliflower) are common causes
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