It may also be caused by any of the following: 1  Helicobacter pylori (H. pylori): A bacteria that lives in the mucous lining of the stomach; without treatment, the infection can lead to ulcers, and in some people, stomach cancer.
Pelmanism (system) Pelmanism was a system of training the mind which was popular in the United Kingdom during the first half of the twentieth century. Contents. History. Originally devised as a memory system in the 1890s by William Joseph Ennever, the system was taught via correspondence from the Pelman Institute in London (named after Christopher Louis Pelman).
Irwin Mann is a survivor of The Holocaust and the Warsaw Ghetto, and a key participant in the Warsaw Ghetto Uprising. His inclusion in the story permits a study of the use of firearms by average citizens to repel an oppressive government, and connects Nazi gun control measures to U.S. gun control efforts.