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 The History of Iron Maiden – Part 1: The Early Days The History of Iron Maiden – Part 1: The Early Days is a DVD video by Iron Maiden, released in 2004. It features the first part of "The History of Iron Maiden" series, a 90-minute documentary which describes their beginnings in London's East End in 1975 through to the "Piece of Mind" album and tour in 1983. The set also features a large collection of rare videos and concert footage, as well as interviews with former members such as Paul Di'Anno, Clive Burr, Dennis Stratton, Dave Sullivan, Terry Rance,