– يتسبب السيروم التقليد في ضرر كبير جداً لأصحاب البشرة الحساسة. In 1907 a laboratory animal product which might assist to identify the antiscorbutic aspect was found out via the Norwegian physicians Axel Holst and Theodor Frølich, who when researching shipboard beriberi, fed guinea pigs their exam diet of grains https://www.fitaminat.net/%d9%81%d9%8a%d8%aa%d8%a7%d9%85%d9%8a%d9%86-%d8%b3%d9%8a/