Part one of term paper
Three Toronto scientists have developed an organ transplant procedure that could, among its many benefits, reverse diabetes. The procedure was developed by Bernard Leibel, Julio Martin and Walter Zingg at the University of Toronto and the Hospital for Sick Children. The story of their work began in 1978, when they delved into ...

Part two of term paper
... the case of the diabetes experiment, this meant injecting rats with pancreatic tissue before transplanting islets of Langerhans, small clusters of cells scattered throughout the pancreas which produce insulin, glucagon, and somatostatin. In their first experiment, outbred Wistar rats were injected with increasing amounts of minced pancreas from unrelated donor rats for one year while a control group was left untreated. Then both the treated and control groups received injections of approximately ...