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Author Question: Eleanor Roosevelt was a. an opponent of civil rights. b. a first lady who played no active role ... (Read 79 times) |
Thyroid conditions may make getting pregnant impossible.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Vaccines prevent between 2.5 and 4 million deaths every year.
If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.
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.