Asthma cases in Americans are about 75% higher today than they were in 1980.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
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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.
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In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.
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There are approximately 3 million unintended pregnancies in the United States each year.
Biology deals with the study of the many varieties of living organisms.
Michelangelo, Study for the Libyan Sibyl.
The number of research articles published on the topic of religious practices and spirituality have ...
Transmission genetics began with the study of pea plants.