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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
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Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.
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There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.
The U.S. Long-Term Ecological Research (LTER) network.
Comparison of Steps of the Nursing Process with the Research Process
Results from sequential study of two cohorts tested at three ages and at three different points in t
Two behavioral paradigms that are used extensively in the study of the neural mechanisms of ...
Controlled Scientific Experiments Scientists use experimental research to test hypotheses
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