Focal intestinal metaplasia is the potentially reversible change from a fully differentiated stomach cell type to an intestinal cell type. It is associated with significantly increased risk of cancer. . Proper diagnosis and treatment can reduce the risk of gastric cancer. slide 1 of 6.
The ozone depletion potential (ODP) of a compound is a simple measure of. its ability to destroy stratospheric ozone. It is a relative measure: the ODP of CFC-11 is defined to be 1.0, and the ODP's of other compounds. are calculated with respect to this reference point. Thus a compound with.
Depletion of the ozone layer can be deleterious to the planet The remaining 10 percent ozone is in the troposphere, a region that is between the Earth and the stratosphere. The different layers of the atmosphere are the troposphere, stratosphere, mesosphere and ionosphere.