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Did you know?

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 Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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In 1864, the first barbiturate (barbituric acid) was synthesized.

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The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Development of epithelial appendages. Development of epithelial appendages.
Growth hormone disorders. Illustration of a pituitary giant and a pituitary dwarf, both adults of ab Growth hormone disorders. Illustration of a pituitary giant and a pituitary dwarf, both adults of ab
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
Development of the Respiratory System Development of the Respiratory System
T Cells: Development of Self-Recognition and Self-Tolerance T Cells: Development of Self-Recognition and Self-Tolerance
Secondary growth Secondary growth
Video: Subunits of DNA And Semi Conservative Replication

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