Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.
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Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.
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Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
The spongy bone in the top of the femur changes density and organization during growth.
In 1900, Ashcan artist George Luks portrayed corporate monopolies and franchises as a monster preyin
Typical Organization of the CPT Manual
Working and Living and Playing in the City Dump of Phnom Penh, Cambodia
Packaged Foods Can Also Provide Carbohydrates
Should School Meals Align with the Dietary Guidelines for Americans?