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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
In 1864, the first barbiturate (barbituric acid) was synthesized.
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.
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