AGMA Standards Relevant to Material in Gear Failure Analysis. ANSI/AGMA 1010-E95. Appearance of Gear Teeth -Terminology of Wear and Failure. AGMA 912-A04. Mechanisms of Gear Tooth Failure. AGMA 925-A03. Effect of Lubrication on Gear Surface Distress.
Leukemia is a cancer that starts in the blood-forming cells of the bone marrow. When one of these cells changes and becomes a leukemia cell, it no longer matures normally. Often, it divides to make new cells faster than normal. Leukemia cells also don't die when they should.
Most often, leukemia is a cancer of the white blood cells, but some leukemias start in other blood cell types. Leukemia is often described as being either acute (fast growing) or chronic (slow growing). Different types of leukemia have different treatment options and outlooks.