The longest a person has survived after a heart transplant is 24 years.
Did you know?
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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The FDA recognizes 118 routes of administration.
Part A - Structure of the sarcomere
The Structure of the Atmosphere
Levels of protein structure: Secondary structure
Sperm counts "العدد الطبيعي للحيوانات المنوية"
Comparing the structure of a primary shoot from (A) a monocot and (b) a eudicot.