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The average office desk has 400 times more bacteria on it than a toilet.
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Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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Thyroid conditions may make getting pregnant impossible.
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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.