The longest a person has survived after a heart transplant is 24 years.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.
Differences in the number and location of flagella.
Chromosome number is halved
Nose growing on head
Worldwide map of traditional psychoactive substance use.
The number of phenotypic classes in the F2 generation increases as the number of genes controlling t