Scurvy on a diet devoid or nearly devoid of vitamin C, had blood levels of vitamin C too low to be accurately measured when they developed signs of scurvy, and in the Iowa study, at this time were estimated (by labeled vitamin C dilution) to have a body pool of less than 300 mg, with daily turnover of only 2.5 mg/day. The vast majority of animals and plants are able to synthesize vitamin C, through a sequence of enzyme-driven steps, which convert monosaccharides to vitamin C. However, some mammals have lost the ability to synthesize vitamin C, notably simians and tarsiers.
The Early Days of Guns N' Roses The Early Days of Guns N' Roses The Early Days of Guns N' Roses was what the first series of concerts by American hard rock band Guns N' Roses are referred to as. Before embarking on the Appetite for Destruction Tour in 1987 after the group's breakthrough success, the band played at least 60 shows. After playing a few shows with early members (Guns, Beich and Gardner) on June 6, 1985 the band played their first show with what became known as the "classic line-up" of singer Axl Rose, guitarists Slash and Izzy Stradlin, bassist Duff McKagan and drummer Steven