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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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
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Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
Georges Braque, Violin and Palette.
Strings of frog eggs
In the reaction C(s) + O2(g) CO2(g) carbon is __________.