In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.
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Thyroid conditions may make getting pregnant impossible.
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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.
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There are approximately 3 million unintended pregnancies in the United States each year.
Men experience more trauma in their lifetimes, but women are more likely to develop PTSD.
What are examples of ideal forms?
How lateral inhibition produces contrast enhancement. (Based on Ratliff, 1972.)
The Russian Domain
Red Bull uses strategies that help it target college-aged, young-adult consumers