After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
Jumper cable usage guide.
Twelve primary energy channels and the Conception and Governing Vessels of Traditional Chinese ...
Permafrost: High albedo, reflects as much as 90% of the Sun’s energy
The growth in demand for energy use is met by burning fossil fuels
Energy drinks
In Falls, Energy Is Transmitted Along the Skeletal System