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According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.
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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
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For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.
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Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).
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The FDA recognizes 118 routes of administration.
Cheirurus sp., middle Ordovician age, Volkhov River, Russia
Glaucoma. (a) A buildup of pressure within the eye cavities, often caused by a blockage of vessels t
Saturn and Its Outer, Giant Ring
Loss of Indian Lands, 1850–2010
Look-Alike and Sound-Alike Drug Names
Brain nerve and hearing