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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.
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The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").
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An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.
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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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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
The formation of a chimeric gene that is found in people with certain forms of leukemia.
An activation barrier, representing the transition state
This image captures a protest of people who want the privilege of “naming” themselves.
Structure of retroviral genomes in the integrated state
Natural Resource Prices, 1850–2010
Crater Lake, Oregon Caldera