Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
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The FDA recognizes 118 routes of administration.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.
The phosphorus cycle. Numbers are 1012 g P or fluxes as 1012 g P per year (data from Schlesinger 199
Mass Loss from a Supermassive Star
A parade for Grover Cleveland in Chicago in 1892, by John Klir. Music, mirth, real drama—a president
Language is the basis of human culture around the world. The past decade has seen major developments ...
Some clues about the importance of language experience come from the tragic case of Genie, a girl ...
Loss of brain cells in a transgenic Huntington-disease mouse. (a) Section of normal mouse-brain stri