Adenocarcinoma of the esophagus, the cancer that is especially associated with Barrett's esophagus, is currently the most rapidly rising cancer in the U.S., with a sixfold increase in cases during the past 30 years, according to the National Cancer Institute.
For other uses, see Nero Wolfe (disambiguation). Nero Wolfe is a fictional character, a brilliant, oversize, eccentric armchair detective created in 1934 by American mystery writer Rex Stout. Wolfe was born in Montenegro and keeps his past murky.
The Natural Habitat of Wolves. A snowy gray wolf keeps an eye out for prey. ruhender Wolf image by stefanie3 from Fotolia.com. Wolves are members of the canine family, but theyâre not exactly domesticated like your average German shepherd.Though numerous subspecies of wolves exist, scientists and researchers have recognized four distinct species: gray wolves, eastern timber wolves, Ethiopian wolves and red wolves.he eastern timber wolf has long been classified as a subspecies of the gray wolf; however, a 2012 genetic study by the U.S. Fish and Wildlife Service in the journal North American Fauna has suggested the eastern timber wolf is its own distinct species.