The longest a person has survived after a heart transplant is 24 years.
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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Average Chemical Composition of the Geosphere Crust
An example of a urine chemical analyzer.
Chemical similarities between para-aminobenzoic acid and sulfonamides.
Water in Chemical Reactions
Write a net ionic equation for the precipitation reaction that occurs.