In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
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Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.
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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
Internal view of the heart illustrating the heart chambers, heart layers, and major blood vessels as
Coronary circulation. (A) Coronary vessels portraying the complexity and extent of the coronary circ
Anatomy of Heart
Heart Model
Enzymatic rate enhancements
The age-adjusted rate of melanoma, a deadly form of skin cancer, from 1973 to 2000. Over that time p