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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.
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The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.
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Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.
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As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.
An example showing a modification that has occurred as a result of biological evolution
The path of sound waves through the outer, middle, and inner ear.
Circular friction to gluteal muscle attachments using the fist. Use the knuckles or the middle ...
Client’s view with visual field loss
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?