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Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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The average adult has about 21 square feet of skin.