Vitamin C the inexpensive mass-production of vitamin C. In 1934 Hoffmann–La Roche trademarked synthetic vitamin C under the brand name Redoxon and began to market it as a dietary supplement. In 1907 a laboratory animal model which would help to identify the antiscorbutic factor was discovered by the Norwegian physicians Axel Holst and Theodor Frølich, who when studying shipboard beriberi, fed guinea pigs their test diet of grains and flour and were surprised when scurvy resulted instead of beriberi. By luck, this species did not make its own vitamin C, whereas mice and rats do. In 1912, the Polish biochemist Casimir Funk
The History of Iron Maiden – Part 1: The Early Days Doug Sampson, Ron Matthews, Terry Wapram and Bob Sawyer. The DVD won a 2004 "Metal Edge" Readers' Choice Award for Home Video/DVD of the Year. The second part of the "History of Iron Maiden" series was later included on the "Live After Death" DVD release in 2008, while a third installment was released as part of the "Maiden England '88" DVD in 2013. "The Early Days" was met with critical acclaim, with AllMusic describing it as "A masterpiece." "Classic Rock" gave the DVD 5 out of 5, calling the live footage "fascinating," while stating that "the tales of Maiden's early