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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
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The horizontal fraction bar was introduced by the Arabs.

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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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