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Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
The average office desk has 400 times more bacteria on it than a toilet.
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
Excessive alcohol use costs the country approximately $235 billion every year.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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