Red gold2002

Companion site to the 4-episode PBS series Red gold presents pages on Blood journey (creation, circulatory system, blood donation, etc.); Blood history (scientific discoveries from 2500 BC to 2002 AD); Blood basics (in the body, early practices, in war, and the blood supply, including video clips); Innovators and pioneers (short biographies); Education (lesson plans); Ask the experts (questions and answers). A glossary is also provided.