Helicobacter Pylori

Shawna L. Fleming‏ · I. Edward Alcamo‏

ינו׳ 2007 · Infobase Publishing

מידע על הספר הדיגיטלי הזה

For many years, doctors blamed painful stomach ulcers on stress or spicy foods. More recently, however, scientists have determined that many ulcers are actually caused by a bacterium called Helicobacter pylori. H. pylori affects more than ha