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As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

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On average, the stomach produces 2 L of hydrochloric acid per day.

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Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Two oxygen molecules in van der Waals contact Two oxygen molecules in van der Waals contact
Model for evidence-based clinical decision making. Model for evidence-based clinical decision making.
James A. Garfield lies mortally wounded. After failing to locate the bullet, surgeons called in Alex James A. Garfield lies mortally wounded. After failing to locate the bullet, surgeons called in Alex
A potentiometer uses a movable contact to vary resistance and send an analog voltage to the PCM. A potentiometer uses a movable contact to vary resistance and send an analog voltage to the PCM.
How to calculate present value (Question 3) How to calculate present value (Question 3)
The evidence of metabolites from gut microbiota. The evidence of metabolites from gut microbiota.
Video: Role of the urinary system - acidosis and alkalosis

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