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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.