H Pylori and Intestinal Metaplasia. Treato found 125 discussions about Intestinal Metaplasia and H Pylori on the web. ... Helicobacter pylori ( H. pylori), previously named Campylobacter pyloridis'', is a Gram-negative, microaerophile ... Intestinal metaplasia (top middle of image) of the gastric antrum and stomach cancer (left/centre of image). H&E stain.'''Intestinal m...
Ozone Depletion definition - Ozone depletion describes two distinct but related phenomena observed since the late 1970s: a steady decline of about four percent in the total amount of ozone in Earth's stratosphere (the ozone layer), and a much larger springtime decrease in stratospheric ozone around Earth's polar regions. The latter phenomenon is
The science page (http://www.epa.gov/ozone/science/index.html) offers much more detail on the science of ozone depletion. mean less protection from the sunâs rays and more exposure to UVB UVBA band of ultraviolet radiation with wavelengths from 280-320 nanometers produced by the Sun. UVB is a kind of ultraviolet light from the sun (and sun lamps) that has several harmful effects.